Customized solution for hydraulic cylinder

Marine engineering ship

Marine engineering ship

Marine equipment

Marine equipment

Port machinery

Port machinery

Mining industry and shield tunneling

Mining industry and shield tunneling

Metallurgical and forging equipment

Metallurgical and forging equipment

Energy technology

Energy technology

Other special items

Other special items

Marine engineering ship

Facing various harsh environmental tests


The design method of combining theoretical calculation and finite element analysis is adopted to ensure that the design strength can meet the use needs more effectively

Professional piston rod surface coating technology improves wear resistance and corrosion resistance

Unique sealing structure design, and the use of internationally famous brand seals

The self-lubricating composite bearing has better corrosion resistance and is convenient for quick loading and unloading

Application: marine crane, hatch cover, anchor winch, steering gear, rolling equipment, pile driver, wind power installation ship, dredger& nbsp;

Marine equipment

Hydraulic cylinder developed for extremely harsh environment


For the wear resistance and corrosion resistance under the harsh marine environment

Special structural design, famous seal brands are adopted to ensure excellent sealing performance

For long-term low-temperature environment, special welding methods are adopted to meet the needs of classification societies and customers

Professional integrated pipeline structure design

Adopt industry-advanced cylinder performance testing equipment

Application: offshore drilling platform, multi-function operation ship


Port machinery

Reliable guarantee of heavy operating equipment


Higher corrosion resistance, wear resistance and high durability

The use of international top sealing and bearing materials

Special structural design can meet high frequency action

The use of special materials can achieve lightweight design and ensure quick and low-cost disassembly and maintenance

Application: caisson transfer system, trestle engineering, continuous ship unloader, heavy forklift, bridge crane, front crane, ship crane, empty container stacker


Mining industry and shield tunneling

Provide power and control for continuous handling operation


With many years of research and development experience, we can provide the best transmission solutions

Proven structural design scheme ensures sealing performance

The unique connection between piston and piston rod ensures the reliability under dynamic operation

The special surface coating treatment technology improves the wear resistance and corrosion resistance

Application: crawler loader, tunnel boring machine, rotary drill, mining car, special vehicle, well scraper, hydraulic mining shovel, open pit mining operation system


Metallurgical and forging equipment

Through the constant test of high temperature, dust and high frequency environment


The high-quality steel forgings have sufficient strength and rigidity, and are durable and reliable

Special structural design, famous seal brands are adopted to ensure excellent sealing performance

Copper alloy with excellent wear resistance is selected as plunger guide to bear certain side load

The plunger surface is quenched+chrome plated to improve the surface hardness

Application: extruder, ring mill, scrap recovery line, aluminum production line, furnace, rolling mill line, continuous casting line, casting production line, fast forging press


Energy technology

Extremely rigorous customized supporting scheme


Adopt highly professional computer management and simulation design to ensure the excellent performance of the product

Professional surface treatment technology improves the wear resistance and corrosion resistance of piston rod

Strengthen sealing structure and increase product durability

Lightweight design, various hydraulic control systems can be customized additionally

Applications: solar energy, wind power generation, astronomical radio telescope, petroleum machinery& nbsp;


Other special items

Special structural design to optimize durability


The special surface coating treatment technology improves the wear resistance and corrosion resistance

The use of international top sealing and bearing materials

According to customer and engineering requirements, special materials and optimized structural design can be used to meet the operating conditions

Lightweight design ensures quick and low-cost disassembly and maintenance

Application: water conservancy engineering, large construction engineering machinery, cement industry equipment, paper machinery

Customized products of hydraulic cylinder

  • Marine equipment

    Riser tensioner cylinder

    Cylinder diameter: 546mm

    Piston rod diameter: 470mm

    Stroke length: 3810mm

  • Marine engineering ship

    Oil cylinder of wind power installation ship

    Cylinder diameter: 1400mm

    Piston rod diameter: 900mm

    Stroke length: 15500mm

  • Marine engineering ship

    Marine crane oil cylinder

    Cylinder diameter: 500mm

    Piston rod diameter: 380mm

    Stroke length: 5170mm

  • Marine engineering ship

    Marine cylinder for piling

    Cylinder diameter: 1400mm

    Piston rod diameter: 900mm

    Stroke length: 15500mm

    Advantages of customized solutions

    R&D innovation and design

    R&D innovation and design

    Use experiments and data to achieve excellent performance of products

    R&D innovation and design


    The components and materials of the oil cylinder shall be analyzed to ensure that every detail must be designed in place, and the finite element analysis software shall be used for auxiliary analysis and calculation, so as to more effectively ensure that the design strength meets the use needs. In order to verify the buffering performance and durability of the hydraulic cylinder, a series of tests are carried out on the cylinder. Including buffer test, stress test, pulse test, external force test and durability test

    Advanced equipment and technology

    Advanced equipment and technology

    1.1 million excavator oil cylinders and 240000 special oil cylinders can be produced annually

    Advanced equipment and technology


    Experienced professional and technical personnel, the introduction of high-end processing equipment, surface treatment equipment, automatic testing equipment, etc., advanced equipment and technology to create first-class products


    Lifetime service management

    Lifetime service management

    Provide customers with high-quality products and maximize value

    Lifetime service management


    The scientific design has extended the life cycle of the hydraulic cylinder, effectively saved the maintenance time, ensured the stable operation of the equipment, and reduced the maintenance cost for you. At the same time, it can provide various technical support and consultation such as spare parts management and transportation, on-site commissioning, regular inspection, maintenance training, etc


    Professional service team

    Professional service team

    Service hotline: 0519-68020230

    Professional service team


    While designing optimization schemes for partners, we also provide perfect and high-quality integrated services

    flogo
    © 2022 Changzhou Weichi Hydraulic Co., LTD copyright

    CONTACT

    • 0519-68020230
    • weichi@weichihydraulics.com
    • Rooms 1401 and 1409, Block A, Comprehensive Insurance Building, No.66, Yanghu West Road, Wujin District, Changzhou