Customized Torsion Spring
Torsion Spring Manufacturing
Double Torsion Spring
payment terms: L/C, Western Union, T/T, Paypal style: coil Surface treatment: Nickel, Zinc or Customized Material: carbon steel, stainless steel, steel, stainless steel Packaging Details: Double torsion spring-----inner packing: PE bag, outer packing: corrugated box or carton according to customer..