china mental coil spring manufacturers

  • Forage Machinery Spring
    Forage Machinery Spring

    It is mainly applied to all kinds of harvester, the surface treatment are electrophoresis, spraying plating, zinc-plating.

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  • Common Disc Spring
    Common Disc Spring

    It is made with alloy material with the Characteristic of short working stroke, large load, small space occupied, high safety and long service life, the main material used are 50CrVA and 60Si2MnA...

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  • Engine Valve Spring
    Engine Valve Spring

    This is made by CNC to ensure the consistency of the spring’s workload, and also with the technique of shot blasting to guarantee the service life to be more than 25 million times.

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  • Shaped Torsion Spring
    Shaped Torsion Spring

    This is made by multifunctional CNC and we can produce complex shaped spring, and the material used are Carbon steel wire, alloy steel wire and stainless steel wire, etc.

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  • Elevator Accessories Spring
    Elevator Accessories Spring

    It is applied to elevator buffer, which is the most important part of elevator accessories. In order to ensure the quality, this kind spring must be with the treatment of shot peening and flaw...

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  • Harvester Spring
    Harvester Spring

    It is mainly applied to all kinds of harvester, the surface treatment are electrophoresis, spraying plating, zinc-plating.

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  • Standed Wire Spring
    Standed Wire Spring

    It is mainly applied to important parts, which can effectively solve the effect of impact load on the spring with a long service life.

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  • Die Spring Series
    Die Spring Series

    It is mainly applied to mold and is made with rectangular wire, which is has large stiffness than round wire spring and also has the characteristic of small occupied space.

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