High Quality Flat Spiral Spring/Constant Torque Spring
- Manufacturer Price, cost reduction of 30%
- Custom according to drawings
- No MOQ
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Product Description
| Name |
High Quality Flat Spiral Spring/Constant Torque SpringEM Heavy-duty galvanized extension spring for trampoline/jumping spring |
| Equipments&facilities |
Spring machine,CNC machine,lath 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→ Confirm samples→ Purchase material→ Blanking→ Punching→ Welding/bending→ Forming→ Surface treatment→ 100% Inspection→ assemble products→ Package |
| Material |
stainless steel 201,301,304,316,603, Brass,bronze,SECC,SPCC,aluminum,aluminum alloy, zinc alloy,Spring steel, 65Mn,60Si2Mn,nitinol,titaniumtim etc. |
| Surface treatment | Anodize,Galvanize,Zinc,Nickel,Chrome plating, electrophoresis, painting,CNC milling, laser engraving& laser welding, sand-blasting, polishing, hairline brushing, spraying, diamond cutting & high bright, printing, electro-deposition etc. |
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