1.Passed ISO9001:2008 and SGS certification
2.Competitive price
3.OEM&ODM are welcome
4.Fast delivery

Samples be free to send you
Scope of business UK/EU/US/AUS etc.
Quality guaranteed 5-10years
Place of Origin Place of Origin
Fuction good elastic

1.Wire Diameter of cup springs: 0.20 mm to 3.2mm.
2.Surface Treatments of cup springs: Zinc Plating,ChromePlating,Nickel Plating,etc.
3.Raw materials are stainless steel,music wire,carbon steeletc.
4.Stabe,reliable and accurate.
5.Manufactured using imported computerized CNC machines.
6.Popular among customers worldwide.