Price:Negotiable

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Description:

1 material:music wire
2 wire Dia:0.2-8.0mm
3 Surface treatment: color zinc plated

1.Material

 

Carbon steel, Spring steel wire, Oil temperedwire, music wire,  Alloy ,T9A or asyour requirement

 

2. Wire diameter

0.2-8.0mm

3. SurfaceTreatment

White Zinc,Yellow zinc, trivalent chromium

zinc, nickel,chrome , silver , tin-plating, polishing, become black, powdercoating(red, black ), cataphoresis, anti-rust oil, spraypaint 

4.Certification

ISO9001Certificate, RoHS

5.Applications

Extensively used for key ring

6.Packing

Inner plastic bagsand outer cartons or as per customers'' requirements

 

 

Productionequipment

 

Production equipment :MAX35T,CMM-10-350, MAX10TS, four-axis coil-spring machine , autocoil-spring machine and some torsion spring machineetc.

 

Test springequipment

Torsion-testingmachine , TLS-S501 digital extension&compress machine, HR-150Asclerometer for spring , tensile strength test