Main Products: Valve Spring, High- Pressure Pump, Pneumatic Hydraulic Element Spring, Pressure Regulating Spring, Delivery Valve Spring, Plunger Spring, Clutch Spring，suspension Spring, Die Spring，disk Spring，tension
Description: ...Fittings Association.
Valve spring of engine and hydraulic pressure spring as the main products were evaluated as high- Quality products of former national mechanical industry department in 1985. Volute ...