Description:
1 material:spring steel wire2 wire Dia:0.2-8.0mm
3 Surface treatment: 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
