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| Customization: | Available | 
|---|---|
| Function: | Pressed | 
| Material: | Steel | 
 
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 Established in the year of 2007, Zihuoli Spring are engaged in manufacturing and supplying wide assortment of Various Kinds of Extension Spring. We source the quality material for manufacturing our products from reliable vendors of the market. Our products are available as per the industry standards and in accurate dimensions.
Established in the year of 2007, Zihuoli Spring are engaged in manufacturing and supplying wide assortment of Various Kinds of Extension Spring. We source the quality material for manufacturing our products from reliable vendors of the market. Our products are available as per the industry standards and in accurate dimensions.
  | Wire Diameter | 0.1 to 18mm | 
| Material | Stainless steel, Carbon steel,music wire/piano wire,Beryllium copper, Brass, Alloy steel,etc | 
| Processing Craft | Material-purchased- Producing-First testing-Coiling-Inspection-Heat treatment-Cleaning-Surface treatment- Final testing-Packing-shipping | 
| Packing | Inner packing with plastic bags, and then carton boxes for the outer packing, and then the wooden or plastic pallets for request | 
| Usage | All kinds of cars, machinery, home appliance, electrical products, electrical appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, medical equipment, sports equipment, toys, hardware and plastic molds, gifts and so on. | 
| Test Equipment | Projectors; Digital hardness tester; Digital torsion strength tester; Digital compression and torsion strength tester; Elasticity tester; Life tester; Salt spray test machine etc. | 






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