| Name | High Quality OEM SUS304 Engine Starter Spring Spiral Power Spring |
| Equipments&facilities | CNC machine,Grinding machine,Stamping machines,punching
machines,welding machine, cutting machine,bending machine,electro-discharge machine, wire-EDM,lathing machine,
trapping machine, automatic sand-blasting machine,laser engraving
machine, hairline machine, automatic spray line etc. |
| Laboratory examine equipment | Coordinate measuring machine, XRF, Technical projector, Salt spray
tester, HTHH test, Abrasion tester etc. |
| Quality control | Strict quality control system, including IQC,IPQC,FQC,OQC |
| Manufacture Process | Design moulds→ Confirm samples→ Purchase material→ Blanking→
Punching→ Welding/bending→ Forming→ Surface treatment→ 100%
Inspection→ assemble products→ Package |
| Material | Spring steel,65Mn,60Si2Mn
stainless steel 201,301,304,316,603
Brass,bronze,SECC,SPCC,aluminum,aluminum alloy, stainless steel,
zinc alloy, nitinol,titaniumtim etc. |
| Surface treatment | Galvanize,Zinc,Nickel,Chrome plating, electrophoresis, painting,CNC
milling, laser engraving& laser welding, sand-blasting, polishing,
hairline brushing, spraying, anodizing, diamond cutting & high
bright, printing, electro-deposition etc. |
