Main Products: Springs ,Hardware ,Wire Forms ,Assembly Parts ,stamp part
custom made double torsion spring
Negotiable /Piece
Min.Order:5000 Pieces
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Hangzhou Jiangnan Spring Co., Ltd.
Credit Member 4 years 
Business Type: Manufacturer
Hangzhou Zhejiang ChinaMain Products: Springs ,Hardware ,Wire Forms ,Assembly Parts ,stamp partProduct Details
custom made double torsion spring
We produce Standard compression springs, extension spring, torsion spring 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 |
Spring Type | Compression Spring Extension Spring Torsion Spring Drawbar Spring Battery Spring Industrial Spring And so on... |
Wire Diameter | 0.1 ~ 8.0 mm 0.004 ~ 0.315 in |
Outer Diameter | 4 ~ 80mm 0.16 ~ 3.15 in |
Direction of Wind | Left Hand Right Hand Optional |
2. Certificates ( ISO9001:2008 & ISO14001:2004):
3. Photos:
Production Capality
Inspection equipment
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