Product name

tension spring

Material

1）Materials：Carbon spring wire（65Mn,70#,72A,72B,82B）
Piano wire（SWPA，SWPB）
Stainless steel wire（201，202，301，302，304，316，631）
Alloy wire（60Si2MnA,55CrSi,50CrV,60SiCr8A，60Si2CrA，etc）
Copper wire（Tin bronze, silicon bronze, phosphorus copper, brass, copper）

Specification

Customized according to your drawings

 Application field

 Electronic spare part,furniture parts,cellphone parts,auto hardware parts,gym equipment fittings ,etc.

 Surface treatment

 Anodizing, Polishing, Powder coating, Passivation, Sandblasting, Nickal plating, Zinc plating, Chrome plating, Heat treatment, Oxidation

 Design

 According to customer drawing or sample

 Equipment

CNC spring machines,CNC punching machines, CNC milling machines, CNC turning machines, CNC machining center, Automatic lathes, Linear cutting, Grinding machine etc.

 Standard

 JIS, DIN, ANSI, EN, etc.

 Software

 Auto CAD, Solid work, UG: PDF, DWG, DXF, IGS, STEP, SLDPRT

 Packaging

Foam polybag + Outer -Standard Carton Box/Carton Box with Pallet + Stretch Film

 Delivery

 10-25 days after receipt of customer's deposit