Pressed, Phonation, Buffer, Drive, Restoration, Measurement
Steel, Stainless Steel, Brass, Copper, Bronze, Alu
Industrial, Auto, Furniture, Motorcycle, Home Appliance
Hot Roll
Nickel Plating, Chrome Plating, Zinc Plating ,Blac
for Aerospace, Automotive, Medical, off-Highway, O
Oil DIP,Passivation,Blacking, Zinc/Nickel/Chrome/S
100% Responsible for Quality Problems
Over 3000 Types Springs and Spiral Rings Standard
±3%~±10%
HND or Customized logo
Plastic Box or Customized
Customized