Material |
Carbon steel, alloy steel, stainless steel, spring steel and bronze or as you request |
Wire diameter |
0.03mm-20mm |
Outside diameter |
Above 1.5mm |
Length |
The overall length of a spring in the unloaded position |
Total coils |
The total number of coils including the active coils, the top and bottom ends |
Active coils |
The coils which are free to deflect under a force. |
Load type /Load |
Torsion /Our computer program can assist you on the load design |
Type of ends |
Straight/short hook/double torsion/hinge/straight torsion/special |
Direction of coils |
Left/right |
Surface treatment |
Nickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc. |
Equipment |
Advanced CNC computer spring machines with high precision and efficiency, high quality heat treatment and testing machine |
Professional |
Experienced engineers and technicians; Skilled Workers |
Quality |
High-quality raw material, strict and careful inspection |
Certification |
ISO9001:2008 ,ISO14001 and ROHs |
Advantage |
Good hardness and resistance, long service life, competitive price, fast delivery. |
Application |
All kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more. |
MOQ |
1000pcs |
Sample time |
About 7 days |
Lead time |
7-15 days |
Packaging |
Inner plastic bag, outer carton box, and advised by customer. |