In the dynamic and demanding world of maritime and offshore operations, marine cranes play a pivotal role in ensuring efficient, safe, and reliable material handling. China, with its robust manufacturing sector and innovative technological advancements, has emerged as a global hub for marine crane suppliers. This in-depth guide delves into the landscape of China’s top marine crane manufacturers, highlighting industry leaders such as Shanghai Zhenhua (ZPMC), Dalian Huarui (DHHI), and Henan Kuangshan, among others.

Readers can expect to gain a comprehensive understanding of the diverse range of marine cranes available, from fixed and telescopic boom cranes to sophisticated knuckle boom and offshore pedestal cranes. The guide will explore the key features, applications, and technical specifications of these cranes, as well as the stringent safety and quality standards they adhere to.

Whether you are a shipowner, an offshore operator, or a procurement specialist, this guide will provide valuable insights into the capabilities and services offered

Cranes

Guide to Marine Cranes by Tytan Marine

Introduction

Tytan Marine is a specialized manufacturer of marine cranes, offering a wide range of crane types and customized solutions for various marine applications. This guide provides an in-depth look at the different types of marine cranes, their features, applications, and how to select the right crane for your needs.

Types of Marine Cranes

Multi-function Crane

• Designed for versatility, these cranes can perform multiple functions simultaneously, making them ideal for diverse cargo handling tasks.

Suez Canal Searchlight Davit

• Specialized for search and rescue operations, these davits are equipped with searchlights and other necessary equipment.

Pipe Handling Davit Crane

• Used primarily for handling pipes and other long, heavy items in offshore and platform environments.

Offshore Crane

• Built for the demanding conditions of offshore operations, these cranes are robust and reliable.

Deck Cargo Crane

• Designed for cargo handling on ship decks, these cranes are optimized for efficiency and safety.

Marine Straight Boom Crane

• Features a fixed, straight boom and is commonly used for general cargo handling.

Hydraulic Fixed Boom Crane

• Utilizes hydraulic power for lifting and is known for its reliability and strength.

Knuckle Boom Crane

• Characterized by its articulated boom, this crane is versatile and can reach into tight spaces.

Telescopic Crane

• Equipped with a telescoping boom, allowing for adjustable reach and flexibility.

Provision Crane

• Smaller and more compact, these cranes are used for lighter lifting tasks such as provisioning ships.

Folding Crane

• Designed to be compact and foldable, making them ideal for spaces with limited room.

Davit Crane

• Used for launching and recovering boats, lifeboats, and other smaller vessels.

Applications

Commercial Fleet

• Used on commercial ships for cargo handling and maintenance.

Offshore

• Employed on offshore platforms for various tasks including pipe handling and equipment lifting.

Platform

• Utilized on oil and gas platforms for heavy-duty lifting operations.

Dockside

• Used in dockside operations for loading and unloading cargo.

Military

• Customized for military applications, meeting rigorous standards and operational requirements.

How to Select a Marine Crane

Boom Type

• Choose between fixed/straight boom, knuckle boom, telescopic boom, or folding boom cranes based on your operational needs.

Lifting Capacity

• Determine the maximum weight the crane needs to lift.

Lifting Radius

• Consider the radius within which the crane needs to lift the capacity.

Maximum Boom Length

• Decide on the required length of the boom to ensure it meets your operational requirements.

Speed of Operation

• Consider the raising and lowering speed with load to ensure efficiency.

Power Pack

• Choose between electric, diesel, or customer-provided power packs based on your energy needs and availability.

Control Options

• Select from local control, remote control, or custom control options to suit your operational preferences.

Key Features of Tytan Marine Cranes

Design Standards

• Designed based on international standards such as CCS, BV, ABS, NK, GL, DNV, RINA, RS, IRS.

Simultaneous Operation

• Capable of simultaneous operation of two or more functions.

Control Options

• Offers various control options including local and remote control.

Continuous Rotation

• Features 360º continuous rotation with available limits.

Materials and Construction

• Made with heat-treated stainless steel and continuous welding throughout.

Coating

• Protected with epoxy zinc rich primer marine coating.

Lubrication

• All kinematic pairs are well-lubricated for smooth operation.

Assembly and Testing

• Factory assembled and factory acceptance tested to ensure quality and reliability.

Customization

• Pedestal interface can be customized to suit client requirements.

Maintenance and Operation

Regular Inspections

• Regular inspections are crucial to ensure the crane operates safely and efficiently.

Lubrication

• Lubrication of moving parts is essential to maintain the crane’s performance.

Replacement of Components

• Timely replacement of worn-out components is necessary to prevent failures.

Manufacturer’s Guidelines

• Follow the manufacturer’s maintenance schedule and guidelines for optimal performance.

Conclusion

Selecting the right marine crane involves careful consideration of several factors including the type of operation, lifting capacity, and environmental conditions. Tytan Marine offers a comprehensive range of marine cranes, each designed to meet specific needs and adhere to stringent international standards. By understanding the different types of cranes, their applications, and key features, you can make an informed decision that meets your operational requirements and ensures safe and efficient operations.

Crane from China, Crane Manufacturer & Supplier

Guide to Marine Cranes from Deyuan Marine

Introduction

Deyuan Marine is a leading manufacturer of marine and offshore cranes, catering to a wide range of applications including commercial shipboard, military shipboard, platforms, FPSO (Floating Production Storage and Offloading), dockside, and boat/RHIB (Rigid-Hulled Inflatable Boat)/ROV (Remotely Operated Vehicle) handling.

Types of Marine Cranes

1. Straight Boom Crane

• Characterized by a fixed, straight boom.
• Often used for general lifting operations on ships and offshore platforms.
• Known for its simplicity and reliability.

2. Telescoping Boom Crane

• Features a boom that can be extended or retracted.
• Provides greater versatility in terms of reach and lifting capacity.
• Commonly used where space is limited and precision is required.

3. Knuckle Boom Crane

• Also known as an articulated boom crane.
• Has a joint in the boom, allowing for more flexible and precise lifting operations.
• Ideal for confined spaces and complex lifting tasks.

4. Folding Boom Crane

• Designed with a boom that can be folded for easier storage and transportation.
• Suitable for applications where crane size and portability are critical.

Offshore and Marine Deck Cranes

1. Offshore Pedestal Crane

• Mounted on a pedestal base, providing stability and support.
• Used on offshore platforms and ships for heavy-duty lifting operations.
• Known for its robust construction and high lifting capacity.

2. Offshore Marine Deck Crane

• Specifically designed for use on marine decks.
• Can handle a variety of loads, including cargo, equipment, and boats.
• Often equipped with advanced control systems for precise operation.

3. Marine Pedestal Crane for Ships

• Designed for installation on ships, providing a stable and reliable lifting solution.
• Used for cargo handling, maintenance, and other shipboard operations.

Hydraulic and Other Specialized Cranes

1. Marine Hydraulic Cranes

• Powered by hydraulic systems, offering high lifting capacities and precise control.
• Commonly used for heavy-duty lifting in marine and offshore environments.
• Known for their reliability and efficiency.

Certifications and Compliance

• Deyuan Marine cranes are approved by major classification societies such as ABS, LR, DNV, RINA, BV, CCS, and BKI.
• These certifications ensure that the cranes meet stringent safety and performance standards.

Applications

1. Commercial Shipboard

• Used for cargo handling, maintenance, and other shipboard operations.
• Essential for efficient and safe loading/unloading of goods.

2. Military Shipboard

• Designed to meet the specific needs of military vessels.
• Often used for handling military equipment, supplies, and personnel.

3. Platforms and FPSO

• Used on offshore platforms and FPSO units for various lifting operations.
• Critical for oil and gas operations, maintenance, and supply handling.

4. Dockside and Boat/RHIB/ROV Handling

• Used in dockside operations for lifting boats, RHIBs, and ROVs.
• Essential for marine maintenance, repair, and docking operations.

Conclusion

Deyuan Marine offers a comprehensive range of marine cranes tailored to various maritime and offshore needs. With a focus on quality, reliability, and compliance with international standards, these cranes are indispensable for any operation requiring heavy-duty lifting and precise control. Whether it is for commercial, military, or offshore applications, Deyuan Marine cranes provide the necessary solutions to ensure efficient and safe operations.

25 Ton Knuckle Boom Marine Crane – BOB-LIFT Crane

25 Ton Knuckle Boom Marine Crane: A Comprehensive Guide

Overview

The 25 Ton Knuckle Boom Marine Crane, manufactured by BOB-LIFT, is a highly specialized and reliable piece of equipment designed for marine, offshore, and other industrial applications. Here is a detailed outline of its key features, specifications, and benefits.

Specifications

Key Performance Metrics

• Max Lifting Capacity: 25 tons (25000 kg)
• Max Lifting Moment: 62.5 ton.m
• Recommend Power: 50 KW
• Hydraulic System Flow: 80 L/min
• Hydraulic System Pressure: 31.5 MPa
• Oil Tank Capacity: 300 L
• Self Weight: 7000 kg
• Rotation Angle: 360°[1][3][4].

Structural and Design Features

• Compact Structure: The crane features a more compact design with a lighter self-weight, greater load ratio, and a reasonable, aesthetically pleasing overall structure.
• Inclined Rack Cylinder: The boom is designed with an inclined rack cylinder arrangement, allowing it to fold and make full use of space. This design also lowers the center of gravity, enhancing vehicle driving stability[1].

Design and Engineering

Advanced Development and Analysis

• The crane’s design is backed by advanced development and analysis to ensure reliability and performance.
• The structure is engineered to be more compact, lighter, and with a greater load ratio, making it highly efficient and stable[1].

Customization

• The crane’s parameters can be adjusted according to customer requirements, allowing for customized solutions to meet specific needs.
• BOB-LIFT also offers the capability to design and manufacture new products based on customer specifications[1].

Operational Features

Outreach and Flexibility

• While the specific outreach of the 25 Ton Knuckle Boom Marine Crane is not detailed, similar models often have outreaches that can vary significantly, typically up to 22 meters or more, depending on the configuration[2].

Control and Operation

• The crane can be operated from a control platform on the crane, a local control station, or via remote control.
• Additional features include standing operator platforms and operator’s cabins, which enhance operational flexibility and safety[2].

Safety and Protection

Overload Protection

• The crane is equipped with overload protection systems to ensure safe operation and prevent accidents.
• Features such as MOPS (Moment Overload Protection System) and AOPS (Anti Overload Protection System) are available to safeguard the crane and its operators[2].

Corrosion Protection

• The crane has a long-life surface treatment for corrosion protection, making it suitable for marine and offshore environments where exposure to sea water and harsh conditions is common[2].

High and Low Temperature Operations

• The crane is designed to operate effectively in both low and high temperature conditions, ensuring reliability in various environmental settings[2].

Maintenance and After-Sales Service

Durability and Maintenance

• The crane is built with durable components and is easy to maintain. It features wear-resistant sliders made from polymer nylon parts, which are free for replacement for life, reducing the cost of use[1].

After-Sales Service

• BOB-LIFT offers good after-sales service, including prompt responses to customer feedback and the ability to send accessories within 48 hours.
• Long-term local after-sales service and remote technical support are also available, along with a 1-year warranty[1][3].

Conclusion

The 25 Ton Knuckle Boom Marine Crane by BOB-LIFT is a robust, reliable, and highly customizable piece of equipment tailored for demanding marine and offshore applications. Its advanced design, compact structure, and comprehensive safety features make it an ideal choice for various lifting and loading tasks. With a strong focus on customer satisfaction and after-sales service, this crane is favored by both domestic and foreign customers.

Marine Crane

Marine Cranes by Weitong Marine: An In-Depth Guide

Introduction

Weitong Marine offers a range of marine cranes designed to meet the diverse needs of various maritime and offshore applications. These cranes are engineered for efficiency, reliability, and versatility.

Types of Marine Cranes

Telescopic Boom Crane

• Characteristics: These cranes feature a telescopic boom that can extend and retract, allowing for a wide range of operation.
• Applications: Ideal for fishing boats, engineering ships, military ships, and special ships.
• Benefits: Compact structure reduces the area occupied on the platform and onboard, and the boom’s flexibility allows the hook to reach the sea surface even when the wire rope is not discharged.

Knuckle & Folding Boom Crane

• Characteristics: These cranes have a knuckle or folding mechanism that enables them to fold back when not in use, saving space.
• Applications: Commonly used on vessels where deck space is limited.
• Benefits: The folding design minimizes the area occupied when the crane is not in operation, making it suitable for smaller vessels.

Fixed Boom Crane

• Characteristics: These cranes have a fixed boom that does not telescope or fold.
• Applications: Often used for heavier lifting tasks where precision and stability are crucial.
• Benefits: Provides stable and reliable lifting operations, though it may require more space compared to telescopic or folding boom cranes.

Technical Specifications

General Specifications

• Crane Model: CQNE25 (example model)
• Max. Lifting Capacity: 25,000 kg
• Max. Lifting Moment: 62.5 T.M
• Recommend Power: 50 Kw
• Max. Oil Flow of Hydraulic System: 80 L/min
• Max. Pressure of Hydraulic System: 31.5 MPa
• Max. Outreach: 15.45 m
• Oil Tank Capacity: 300 L
• Crane Weight: 7945 kg
• Installation Space: 2500 mm
• Rotation Angle: 360° all rotation

Key Features

Hydraulic Drive System

• Full Hydraulic Drive: The cranes are equipped with full hydraulic drive systems, which ensure stable operation and adjustable speed levels.
• Electro-Hydraulic Control and Manual Control: Combination of both control systems allows for easy operation and flexibility.

Operational Flexibility

• 360 Degree Turning: The cranes can rotate 360 degrees, providing comprehensive coverage and versatility in lifting operations.
• Compact Structure: Designed to reduce the area occupied on the platform and onboard, making them ideal for vessels with limited space.

Precision and Efficiency

• Smooth Operation: The hydraulic drive system ensures smooth and accurate loading and unloading operations, reducing work intensity.
• Adjustable Speed: The ability to adjust speed levels enhances operational efficiency and precision.

Applications

Vessel Types

• Fishing Boats: Used for loading and unloading fishing gear and catch.
• Engineering Ships: Utilized for various engineering tasks and equipment handling.
• Military Ships: Employed for military operations requiring precise and reliable lifting capabilities.
• Special Ships: Used on vessels with specialized tasks such as research or rescue operations.

Tasks

• Loading and Unloading Precision Instruments: The cranes are capable of handling delicate and precision instruments with care.
• General Cargo Handling: Suitable for handling a variety of cargo types, from heavy equipment to smaller items.

Installation and Maintenance

Installation Efficiency

• Quick Connection: The cranes are designed for quick installation, requiring only the punching of holes in the railway flat car for assembly.
• Simplified Assembly: The whole machine is assembled into a single unit, making installation more efficient.

Maintenance

• Robust Construction: Built with high-quality materials and robust construction to minimize maintenance needs.
• Easy Operation: Designed for easy operation, which also simplifies maintenance tasks.

Conclusion

Weitong Marine’s range of marine cranes is engineered to provide reliable, efficient, and versatile lifting solutions for various maritime applications. With their advanced hydraulic drive systems, compact designs, and adjustable speed controls, these cranes are ideal for a wide range of tasks on different types of vessels. Whether for fishing, engineering, military, or special operations, Weitong Marine cranes offer the precision and reliability needed to ensure successful and safe lifting operations.

China Marine Crane Manufacturers, Suppliers, Factory

Since the provided websites do not include the specific content from https://www.cnthhi.com/marine-crane/, I will create a comprehensive guide based on the general information about marine cranes gathered from the other sources.

Marine Cranes: A Comprehensive Guide

Introduction

Marine cranes are essential components of modern maritime operations, facilitating cargo handling, offshore work, and various other tasks on vessels and at ports. This guide will delve into the types, features, and applications of marine cranes, providing valuable insights for those involved in the maritime industry.

Types of Marine Cranes

Gantry Cranes

• Function: Primarily used in ports for loading and unloading containers from ships.
• Cost Range: $350K – $7M
• Pros: High efficiency, capable of handling large container volumes.
• Cons: Expensive, requires significant space and infrastructure, limited to container handling[5].

Jib Cranes

• Function: Used for general cargo handling, capable of rotating 360 degrees.
• Cost Range: $210K – $1.4M
• Pros: Versatile, ideal for various cargo types, compact design suitable for smaller vessels.
• Cons: Limited lifting capacity compared to larger cranes, potential for slower operation[5].

Luffing Cranes

• Function: Allows high-precision lifting by raising or lowering the jib.
• Cost Range: $560K – $4.9M
• Pros: High precision, essential for heavy-lift ships, adaptable for different cargo types.
• Cons: High cost, complex operation, requires skilled operators[5].

Pedestal Cranes

• Function: Mounted on a pedestal base, used for general cargo handling on various ships.
• Cost Range: $140K – $700K
• Pros: Stable, versatile, and suitable for multiple ship types.
• Cons: Limited mobility, fixed position on deck[5].

Knuckle Boom Cranes

• Function: Valued for their compact design and versatility, ideal for operations in confined spaces.
• Cost Range: $350K – $2.1M
• Pros: Flexibility allows for a wide range of lifting tasks, popular for various maritime applications.
• Cons: Installation involves ensuring proper integration of hydraulic systems and smooth operation of the folding mechanism[5].

Grab Cranes

• Function: Equipped with a grab for handling bulk materials like coal, ore, and grain.
• Cost Range: $350K – $2.8M
• Pros: Efficient for bulk material handling, durable design for tough operations.
• Cons: Limited to bulk materials, less versatile for other cargo types[5].

Subsea Cranes

• Function: Designed for underwater operations, often used in offshore oil and gas industries.
• Cost Range: $10.5M – $28M
• Pros: Critical for subsea operations, high precision and reliability.
• Cons: Extremely expensive, requires specialized crew and maintenance[5].

Lattice Boom Cranes

• Function: Provides stable, heavy lifting, typically used in construction or salvage operations.
• Cost Range: $700K – $4.9M
• Pros: Stable, high lifting capacity, suitable for large ships.
• Cons: Large footprint, not suitable for all ship types[5].

Platform Cranes

• Function: Used on offshore platforms for handling materials and equipment.
• Cost Range: $1.4M – $4.2M
• Pros: Essential for offshore platforms, durable for harsh environments.
• Cons: High cost, limited to specific uses[5].

Sheerlegs (Floating Cranes)

• Function: Used for heavy lifting operations such as salvage or offshore construction.
• Cost Range: $7M – $21M
• Pros: High lifting capacity, crucial for heavy lifting and offshore work.
• Cons: Very expensive, requires specialized crew and maintenance[5].

Features and Specifications

Swing Rotation

• Marine cranes often feature 360-degree continuous rotation in both directions with required limit stops. Standard swing speeds range from 0.5 to 2 RPM, facilitated by a planetary reduction gear box and a failsafe brake option[1].

Cylinders

• Hydraulic cylinders are typically made from honed steel tube construction with features like threaded pistons, bolted head nuts, or external caps. Internally ported load hold valves ensure the cylinders remain in position if hydraulic pressure is lost[1].

Hinge Pins

• Hinge pins are machined from hardened stainless steel, oversized for load-carrying capacity, and run in bronze bushings[1].

Boom Options

• Available boom types include fixed, telescopic, knuckle-boom, knuckle-telescopic, and double or triple telescopic booms. These are constructed from high tensile steel and may include boom angle or load radius indicators[1][3].

Hook Assembly

• Fall block or load block options are available, often customized with cheek plates[1].

Pedestal

• Pedestals are one-piece tubular constructions designed with flanges for slew bearing mounting and cutouts for maintenance access[1].

Controls and Safety Features

• Standard low-pressure joystick controls are common. Cranes can also be controlled remotely via cable or radio remote. Safety features include personnel handling/man-riding options, type approval by certifying agencies, and advanced crane control systems like MacGregor’s CC3000, which includes load cells, encoders, and transmitters for real-time monitoring[1][2][3].

Painting and Material Options

• Surfaces are painted according to International or Marine paint systems, involving sand blasting, zinc-rich primer, epoxy mid coat, and polyurethane cover coat. Material options include corrosion-resistant cylinder piston rods, pins, and high-pressure pipes, with stainless steel as an option[1][3].

Applications

Cargo Handling

• Marine cranes are crucial for cargo handling on various types of vessels, including bulk carriers, container ships, general cargo ships, and tankers. They are designed to handle different cargo types efficiently, with options for variable frequency drives (VFD) or electro-hydraulic drives[2][3].

Offshore Operations

• Specialized offshore cranes are designed for heavy-duty operations on floating or fixed platforms. These cranes often include features like active heave-compensation and auto-tensioning, and are compliant with industry standards such as API-2C[2][3].

Ship Maintenance and Repair

• Cranes are also used in shipyards and ports for shipbuilding, repair, and maintenance tasks. Portal cranes, for example, are versatile and can be used for both shipbuilding and cargo operations[4].

Installation and Maintenance

Installation Considerations

• Installation involves ensuring the crane’s hydraulic systems are properly integrated into the ship’s existing systems. Special attention must be paid to the crane’s folding mechanism, especially in knuckle boom cranes, to ensure smooth operation[5].

Maintenance Requirements

• Marine cranes are designed for long service life with minimal maintenance requirements.

Tytan Marine: China Crane, Winch, Windlass and Capstan …

Tytan Marine: A Comprehensive Guide

About Tytan Marine

Tytan Marine is a leading custom designer and manufacturer of various marine equipment, including anchor and mooring systems, ocean investigation systems, lifting systems, rudders, steering gear, and special marine doors and hatch covers. The company serves the government, offshore, and shipbuilding sectors.

Facilities and Capabilities

• Location and Infrastructure: Tytan Marine, in collaboration with the Delin Group, operates on a site covering over 15 hectares with building areas exceeding 110,000 square meters.
• Workforce: The company employs over 700 staff, including 7 Ph.D. holders, 50+ master’s degree holders, and 100+ bachelor’s degree holders.
• Technical Force: With a strong technical force and professional design teams, Tytan Marine is equipped with advanced equipment and facilities to provide high-quality products and services.

Product Range

Anchor & Mooring Systems

• Winches: Custom-designed winches with various specifications to meet client needs.
• Windlasses: Manufactured windlasses for anchor chain diameters ranging from 12.5mm to 162mm.
• Capstans: A variety of marine capstans available for different applications.

Ocean Investigation Systems

• Research Winches: Designed for ocean investigation and research purposes.
• Davits: Custom-made davits to support ocean investigation equipment.

Lifting Systems

• Cranes: Specializing in marine crane design, manufacturing, and repair services.

Other Products

• Rudders & Steering Gear: Custom-designed rudders and steering gear for marine vessels.
• Special Marine Doors & Hatch Covers: Manufactured to meet specific marine requirements.

Testing and Quality Assurance

• Certified Test Facilities: Tytan Marine has certified test facilities for cranes, winches, windlasses, and capstans to ensure all components meet stringent quality standards.
• ISO 9001 Certification: The company is ISO 9001 certified, ensuring continual improvement in product quality and customer satisfaction.
• Classification Society Certifications: Products can be certified by CCS, BV, ABS, NK, RINA, RS, LR, GL, and DNV classification societies.

Field Service and Support

• Repair, Maintenance, and Inspection: Highly qualified personnel offer repair, maintenance, and inspection services for all products.
• 24/7 Support: Clients can contact Tytan Marine at any time via email or phone for immediate assistance.

After Sales Support

• Lifetime Support: Long-term support services are provided throughout the life cycle of the vessel.
• Spare Parts Supply: A stable and efficient supply system ensures that most normal spare parts are in stock, minimizing downtime and ensuring continuous operation.

Design and Delivery

• Experienced Design Teams: With over 20 years of experience, the design team can provide initial design drawings within three working days of receiving basic product specifications.
• Delivery Services: Strong relationships with forwarders ensure fast and safe delivery of products.

Recent Projects and Achievements

• Offshore Wind Power Base: Successfully debugged the PLC dual-line counterbalance control of 12 sets of winches on floating U and K platforms for the first offshore wind power base in China.
• 1200 kN 8 Point Mooring Winch System: Designed and manufactured a new 1200 kN 8 Point Mooring Winch System, complete with electric drive and local and remote control.
• Combined Windlass Mooring Winch: Developed a new 117 mm Combined Windlass Mooring Winch, ready for delivery after thorough testing.

By choosing Tytan Marine, clients partner with a reliable and innovative company committed to providing the best package solutions through professional, efficient, and innovative services.

Top 10 China Marine Crane Manufacturers in 2023

Given that the specific website you mentioned is not accessible in the search results provided, I will create a comprehensive guide based on the general information available about the top crane manufacturers, particularly focusing on those from China and their involvement in marine cranes.

Top China Marine Crane Manufacturers: An In-Depth Guide

Introduction

China has emerged as a global leader in the manufacturing of heavy machinery, including marine cranes. These cranes are crucial for port operations, shipbuilding, and offshore construction. Here, we will explore the top China-based marine crane manufacturers, their products, and their global impact.

1. ZPMC (Shanghai Zhenhua Heavy Industries Co., Ltd.)

Overview

ZPMC is a state-owned company headquartered in Shanghai, China. It is renowned for its dominance in the ship-to-shore and yard gantry container crane market.

Products and Capabilities

• Specializes in port equipment, including ship-to-shore gantry cranes and yard gantry cranes.
• Supplies container machinery products to over 100 countries, accounting for around 70% of the world’s market share.
• Known for its large-scale, steel-structure container cranes that are delivered and assembled on-site[2].

Revenue and Growth

• Achieved a significant growth in sales to $3.4 billion in 2020, up from $2.5 billion the previous year, representing a 40% increase[1].

2. XCMG (Xuzhou Heavy Machinery Co., Ltd.)

Overview

XCMG, headquartered in Xuzhou, Jiangsu, China, is the world’s leading crane manufacturer. Although not exclusively a marine crane manufacturer, XCMG produces a wide range of heavy machinery that can be adapted for marine use.

Products and Capabilities

• Manufactures a variety of cranes, including all-terrain, crawler, and tower cranes.
• Known for its high-powered, all-terrain cranes with advanced boom technology.
• Expanding its product line to include customized cranes for overseas markets[2].

Revenue and Growth

• Recorded a substantial increase in sales to $5.66 billion in 2020 from $3.11 billion in 2018, a 74% growth[1].

3. Sany Heavy Industry Co., Ltd.

Overview

Sany, based in Changsha, China, is a major player in the construction machinery industry and also produces cranes suitable for marine applications.

Products and Capabilities

• Produces a range of construction machinery, including cranes, excavators, and road equipment.
• Holds the record for the largest lifting capacity of any mobile crane with its SANY SCC9800TM model.
• Operates 25 manufacturing bases worldwide, including in the United States, Germany, India, and Brazil[2].

Revenue and Growth

• Increased its sales by 57% to $3.43 billion in 2020 from $2.09 billion in 2018[1].

4. Zoomlion Heavy Industry Science and Technology Co., Ltd.

Overview

Zoomlion, headquartered in Changsha, China, is another significant player in the heavy machinery industry with a presence in marine crane manufacturing.

Products and Capabilities

• Develops equipment for multiple industries, including construction, engineering, and agriculture.
• Known for its all-terrain cranes, including the ZAT24000H, which has the world’s largest hoisting capacity in tonnage.
• Has branches in over 40 countries and a strong presence in the global market[2].

Revenue and Growth

• Grew its crane sales by 58% to $5.5 billion in 2020 from $3.3 billion in 2018[1].

Global Impact and Market Presence

• These Chinese manufacturers have a significant global presence, with products sold in over 100 countries.
• They dominate the market for port equipment and large-scale container cranes, with ZPMC alone accounting for around 70% of the world’s ship-to-shore gantry cranes[2].

Technological Advancements

• These companies are at the forefront of technological innovation in crane manufacturing, incorporating advanced materials, software, and engineering techniques to enhance efficiency and safety.
• For example, ZPMC uses Chinese-made software to operate its cranes, and XCMG is known for its advanced boom technology[2].

Conclusion

China’s marine crane manufacturers, led by ZPMC, XCMG, Sany, and Zoomlion, have established themselves as global leaders in the industry. Their innovative products, significant market share, and continuous growth underscore their importance in the global construction and port operations sectors. As the demand for heavy machinery continues to rise, these companies are poised to further expand their global footprint and technological capabilities.

China Marine Cranes

Guide to Marine Cranes from OUCO Marine Group

Introduction

Marine cranes are essential equipment for various maritime and offshore operations, including cargo handling, maintenance, and rescue missions. The OUCO Marine Group is a prominent manufacturer of marine cranes, offering a wide range of products to meet different needs.

Types of Marine Cranes

Telescopic Boom Cranes

• Features:
• Hydraulic cylinders for lifting and flight adjustment.
• Standard radio remote control and control panel.
• Low manpower costs and easy operation.
• Longer working life and less maintenance compared to conventional electrically powered static cranes[1].
• Specifications:
• Maximum Working Radius: Up to 4m
• Minimum Working Radius: 1.7m
• Hoisting Speed: 0~15m/min
• Hoisting Height: 20m
• Slewing Speed: ~0.8r/min
• Slewing Angle: 360°
• Luffing Time: ~40s
• Extension Time: ~25s[1].

Fixed Boom Cranes

• Features:
• Installed with a rolled steel pedestal for bolting or welding to the deck.
• Compact design with a small footprint.
• Easy access for periodic maintenance, service, and repair.
• Delivered as one complete unit ready for installation[3].
• Specifications:
• Maximum Working Radius: Up to 13.5m
• Minimum Working Radius: 3m
• Hoisting Speed: 0~10m/min
• Hoisting Height: 25m
• Slewing Speed: ~0.8r/min
• Slewing Angle: 360°
• Luffing Time: ~45s[3].

Knuckle Boom Cranes

• Features:
• Versatile and flexible boom design.
• Suitable for confined spaces and complex lifting tasks.
• Often used for handling boats, RHIBs, and ROVs[2].
• Specifications:
• Varying working radii and lifting capacities depending on the model.
• Customizable to meet specific operational requirements[2].

Certifications and Compliance

• Classification Societies: Cranes are certified by major classification societies such as ABS, LR, DNV, RINA, BV, CCS, and BKI.
• Safety Regulations: Designed and manufactured in conformity with current Marine Rules and the most demanding safety rules and regulations.
• Customization: Can be customized to work in hazardous environments, such as acid-proof or explosion-proof configurations[1][2].

Installation and After-Sales Service

• Installation: Senior engineers can provide installation guide services and training. Sales teams can visit clients’ countries for support.
• After-Sales Service: 24-hour after-sales service support available. Professional maintenance and repair services are provided to ensure the longevity of the cranes[1][3].

Safety Devices

• Overload Limiter: Protects the crane from overloading.
• Limit Switch: Controls lifting and traveling operations.
• Interlock Protection Device: Ensures safe operation by preventing unauthorized or unsafe movements[1].

Company Overview

• OUCO Marine Group: Established in 1984, with a strong presence in Jiangsu Province, China.
• Manufacturing Capacity: Covers an area of 48,000 square meters with a construction area of 35,000 square meters.
• Global Reach: Subsidiaries in several countries, serving clients in Europe, Asia, Africa, Australia, and the Middle East.
• Workforce: Over 150 employees, including 20 technical staff and 50 certified welders[3].

Customization and Accessories

• Customization: Cranes can be customized according to client specifications, including special lifting tools such as lift sling belts, lift clamps, grabs, and magnets.
• Accessories: A broad set of available accessories to enhance the functionality and efficiency of the cranes[1][3].

By choosing marine cranes from the OUCO Marine Group, users can benefit from high-quality, reliable, and customizable equipment that meets the stringent demands of maritime and offshore operations.

China Marine Provision Cranes Manufacturers, Suppliers

Given the absence of direct access to the specific webpage from the provided link, the following guide is constructed based on general information about marine provision cranes, incorporating details from similar sources.

Marine Provision Cranes: An In-Depth Guide

Introduction

Marine provision cranes are essential pieces of equipment on ships, designed to handle various tasks such as lifting crew supplies, marine equipment, and engine room components. These cranes are tailored to meet the specific needs of maritime operations.

Types of Marine Provision Cranes

Electric Monorail Type Translational Cranes

• Description: These cranes feature a single beam structure with a translational type and often include two lifting devices. They are commonly installed at the aft of the ship.
• Components: The crane includes a moving beam with a lifting mechanism, a walking mechanism, a cable reel, a locking device, and an electrical control box. The track beam is typically a welded box-shaped structure[5].

Hydraulic and Electric Variants

• Driving Types: Marine provision cranes can be either electric or hydraulic, depending on user requirements. Each type has its own set of advantages and can be customized to fit specific operational needs[5].

Key Features and Specifications

Structural Integrity

• Beam Structure: The moving beam and track beam often adopt a box-shaped structure for added strength and stability. This design ensures the crane can operate reliably even when the ship is heeling or trimming[5].

Safety and Reliability

• Locking Device: The crane is equipped with a locking device that ensures the crane remains in position when not in use, preventing slipping even when the ship is heeling up to 5° or trimming up to 2°[5].
• Fail-Safe Mechanisms: Features such as electromagnetic fail-safe brakes and emergency stop controls are crucial for ensuring safety during operations[4].

Operational Capabilities

• Hoisting and Travelling Speeds: These cranes have specified hoisting and travelling speeds, typically ranging from 10 to 15 meters per minute, depending on the model and load capacity[5].
• Hoisting Height and Outreach: The hoisting height can range from 20 to 30 meters, and the outreach length can vary from 3.5 to 5 meters, depending on the crane’s configuration[5].

Load Capacity

• Safe Working Load (SWL): Marine provision cranes are available in various SWL capacities, such as 2.0 T, 3.0 T, 4.0 T, 5.0 T, and more, to accommodate different lifting requirements[5].

Safety Features

Braking Systems

• Electromagnetic Brakes: These brakes ensure the crane does not fall with the load in case of power failure. They are typically centrifugal brakes fitted inside the rotating drum[4].

Emergency Controls

• Emergency Stop: A remote control with an emergency stop feature allows the operator to halt the crane immediately if necessary[4].

Load Limitation

• Load Limit Switch: This feature prevents the motor from operating if the load exceeds the crane’s capacity, thereby preventing overloading and potential damage[4].

Mechanical Safeguards

• Mechanical Stoppers: These are provided to prevent the trolley from overshooting the rack’s end, ensuring safe and controlled movement[4].

Maintenance and Operation

Operator Responsibilities

• Training and Supervision: It is crucial for operators to be well-trained and supervised by senior officers to ensure safe and efficient crane operations[4].

Regular Checks

• Safety and Working Condition: Regular checks on the safety and working condition of the crane are mandatory. This includes inspecting additional tools like i-bolts, shackles, and wire slings before use[4].

Operational Guidelines

• No Personnel Under Load: It is imperative that no one walks or stands under the crane when it is in a loaded condition to avoid accidents[4].

Customization and Compliance

Custom Designs

• User Requirements: Marine provision cranes can be customized to meet specific user requirements, including different power supply options and tailored technical parameters[5].

Industry Standards

• Compliance: These cranes are designed to comply with major industry standards and regulations, ensuring they meet all necessary safety and operational requirements[3].

By understanding these aspects, users can ensure the safe, efficient, and reliable operation of marine provision cranes, which are vital for maintaining the smooth functioning of maritime operations.

Crane Supplier, China Marine Crane Manufacturer

Since the provided URL http://hiseamarine.com/crane-1636.html is not accessible, I will create a general in-depth guide on marine cranes, incorporating relevant information from the available sources and typical features of marine cranes.

Marine Cranes: A Comprehensive Guide

Introduction

Marine cranes are essential equipment for various maritime operations, including cargo handling, ship maintenance, and offshore activities. These cranes are designed to operate in challenging marine environments, ensuring efficiency, safety, and reliability.

Types of Marine Cranes

Bulk Handling Cranes

• These cranes are used for bulk cargo operations such as loading and unloading bulk materials like grains, coal, and minerals.
• Features include high lifting capacities, robust construction, and specialized bearing support kits to prevent wire sheaves from tilting[1].

General Cargo Cranes

• Designed for handling a variety of cargo types, including containers, vehicles, and project cargo.
• Often equipped with advanced control systems, such as electronic controllers and pressure transmitters, to enhance precision and safety[1].

Offshore Cranes

• Used for offshore oil and gas operations, wind farm installations, and other specialized tasks.
• These cranes must be highly durable and capable of operating in harsh weather conditions.

Key Components and Features

Crane Control Systems

• Advanced control systems, including electronic controllers (e.g., CC2000, CC3000), motor switches, and contact sets, ensure precise and safe operation[1].
• Remote control pendants can be used for one-man operation, enhancing ease of use and reducing the risk of accidents[4].

Lifting and Hoisting Mechanisms

• Lifting blocks with bearing support kits to maintain the stability and integrity of the lifting operation[1].
• Power boom elevation, power extension, and power rotation capabilities for efficient cargo handling[4].

Safety Features

• Fleet angle limiters to prevent the crane’s wires from climbing outside the lifting block’s wire-sheave grove and to keep the lifting block at an upright angle[1].
• Pressure switches and pressure transmitters to monitor and control hydraulic pressures[1].

Maintenance and Spare Parts

• Spare parts are often stored in secure, aluminum boxes lined with soft protection material to prevent damage during storage and transport[1].
• Regular maintenance is crucial, with recommendations for personnel such as engineers to perform tasks like bearing replacements[1].

Installation and Operation

Installation Requirements

• Installation typically requires specialized personnel, such as engineers, to ensure correct setup and integration with the vessel’s systems[1].
• For some cranes, manual or power-assisted extension options may be available, such as the manual extension offering 4′ to 6′ of extra boom reach[3].

Operational Considerations

• Operators must be trained to handle the crane’s advanced features, such as zoom cameras for precise cargo handling[1].
• Regular inspections and maintenance are essential to prevent accidents and reduce repair costs[1].

Ergonomics and Efficiency

Ergonomic Design

• Modern marine cranes are designed with ergonomics in mind, reducing the physical strain on operators and improving overall safety and efficiency.
• Features like low-force movement and 360-degree rotation can be found in some articulated jib cranes, although these are more common in industrial settings[2].

Efficiency Enhancements

• Advanced control systems and automated features can significantly improve the speed and precision of cargo handling operations.
• The use of cameras and other visual aids can enhance the operator’s ability to handle cargo more precisely and carefully[1].

Conclusion

Marine cranes are sophisticated pieces of equipment that play a critical role in maritime operations. Understanding their types, key components, safety features, and operational considerations is essential for efficient and safe use. Regular maintenance and proper training for operators are also vital to ensure the longevity and effectiveness of these cranes.

Frequently Asked Questions (FAQs)

What are the key advantages of buying marine cranes from Chinese suppliers?

Chinese marine crane suppliers offer several significant advantages. One of the main benefits is the cost advantage, driven by China’s abundant manpower and resources, as well as relatively low labor costs. This enables Chinese manufacturers to offer competitive prices without compromising on quality. Additionally, China’s crane manufacturing industry has made substantial strides in technology, with large state-owned enterprises delivering advanced and high-efficiency cranes. The focus on product quality has also improved significantly, ensuring that Chinese-made cranes meet international standards.

What types of marine cranes are commonly available from Chinese suppliers?

Chinese suppliers offer a diverse range of marine cranes to cater to various needs. Common types include straight boom cranes, telescopic boom cranes, knuckle boom cranes, and folding boom cranes. Other specialized cranes such as offshore pedestal cranes, marine deck cranes, marine hydraulic cranes, and davit cranes are also available. These cranes are designed for different applications, including commercial shipboard, military shipboard, platform, FPSO, dockside, and boat/RHIB/ROV handling.

How do Chinese marine crane suppliers ensure the quality and reliability of their products?

Chinese marine crane suppliers have implemented several measures to ensure the quality and reliability of their products. Many of these suppliers adhere to stringent international standards and certifications such as CCS, BV, ABS, NK, RINA, RS, LR, GL, and DNV. They also conduct rigorous testing and inspection processes before delivering the products to clients. Additionally, companies like Tytan Marine and Deyuan Marine emphasize continuous improvement in product quality and customer satisfaction, ensuring that their marine equipment meets the highest standards.

What kind of after-sales service can be expected from Chinese marine crane suppliers?

Chinese marine crane suppliers typically offer comprehensive after-sales service to support their customers. This includes repair, maintenance, and inspection services provided by highly qualified personnel. Suppliers like Tytan Marine and BOB-LIFT Crane ensure prompt responses to customer feedback and can dispatch accessories within a short timeframe, usually within 48 hours. They also provide ongoing support throughout the life cycle of the product, ensuring that customers have a reliable partner for any service needs that may arise.

How do Chinese marine crane suppliers customize their products to meet specific customer requirements?

Chinese marine crane suppliers are known for their ability to customize products according to customer needs. Companies such as Tytan Marine and BOB-LIFT Crane have experienced design teams that can adjust various parameters of the crane to meet specific requirements. They offer custom-designed cranes, winches, windlasses, and capstans, and can provide initial design drawings within a few working days after receiving the basic specifications from the customer. This flexibility allows them to tailor their products to fit the unique needs of each client, ensuring that the equipment meets the desired performance and operational criteria.