- Contact Person : Mr. Feng Chenglai
- Company Name : Hangzhou Jiangnan Spring Co., Ltd.
- Tel : 86-571-82616568
- Fax : 86-571-82856252
- Address : Zhejiang,Hangzhou,Xinjie Town
- Country/Region : China
- Zip : 311217
Stainless Steel Extension Springs
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Stainless Steel Extension SpringWe Produce extension springs with machine hooks, crossover hooks, extended hooks, side loop, or other special ends. Made from your drawing or sample as a one off or large production run, available in a wide range of materials and finishes.
1. Capabilities:
Material | Spring Steel Stainless Steel Low Carbon Steel High Carbon Steel Music Wire / Piano Wire Galvanized Steel Hard Drawn Non-ferrous Metals |
Surface Finish | Zinc/ Tin/ Nickel/ Chrome Plating, Black Oxide, Color Painted, PVC/ Powder Coating, Shot Blasting, Anodizing, Plain, Polishing, Passivate, Electorolysis |
Type of Loops | Crossover Loops Double Twisted Loops Extended Loops Full Loops On the Side Full Loops Over Center Machine Full Loops Machine Half Loops Double Full Loops . etc |
Wire Diameter | 0.1 ~ 8.0 mm 0.004 ~ 0.315 in |
Outer Diameter | 4.0 ~ 80 mm 0.157 ~ 3.15 in |
Direction of Wind | Left Hand Right Hand Optional |
2. Production Process:
3. Certificates (ISO9001:2008 & ISO14001:2004):
4. Photos:
Notes: All springs and wire forms are tempered, oil hardened or salt spray test as required, we give you our best service and support!
