china coiling torsion spring

  • Variable-rate Suspension Spring
    Variable-rate Suspension Spring

    This is applied to the vehicle which has special requirement for damping performance, it is made by special moulds with special material, the wire used is taper in both ends and fat in central.

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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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  • 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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  • Precision Spring
    Precision Spring

    This is mainly applied to Electronic appliance, Medical instruments and Precision instruments. The wire diameter is between 0.2mm and 1.0mm.

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  • Exhaust Pipe Spring
    Exhaust Pipe Spring

    This is applied to the vehicle exhaust pipe , the material used is stainless steel to prevent rusty.

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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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  • Stainless Steel Torsion Spring
    Stainless Steel Torsion Spring

    The main material for stainless steel spring are 304L, 316L,631 ETC and the surface can be polished.

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  • Serpentine Spring
    Serpentine Spring

     This is applied to the car seats, housing sofa, the main material used is carbon spring steel with surface spray plating.

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  • Special Coating Spring
    Special Coating Spring

    Using of special coating of DACROMET and MAGNI, it can meet the needs of special anti-corrosion environment and also extend the anti-rust time.

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  • Mining Equipment Spring
    Mining Equipment Spring

    This is applied to mining machinery and equipment, Conveying machinery and vibrating screen. The wire diameter is between 20mm and 55mm.

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