Specification :

1) Suitable for all type of Electro discharge machines.
2) select the refined copper and zinc. all the process from refining the copper and zinc material to end-finsihed are strictly controled under ourself. hard or soft are available.
3) Constant tensile strength, never breaking, never wire-winding.
4) Excellent conductivity (22%IACS) for improving discharge efficiency when cuting.
5) Excellent zincification around the copper wire. good surface fusibility and diathermancy.
6) without brass power and smooth flawless surface.
7) High dimensional precision for both diameter & roundness tolerance limited to 1¼m, excellent straightness.
8) Excellent energy efficiency for faster cutting speed, excellent procision.
9) good machine protection, reduce the pollution, no Acid corrosion.
10) International standard: JIS(Japan) , DIN(German) , GB(China)
Diameter specification:0.10mm,0.15mm,0.20mm,0.25mm,0.30mm.
Spool tpye: 3kg,5kg,10kg,15kg, (Diamter0.20mm:3700meter/kg)
Patent number: 200520061757.8 (multi-coated: refined copper wire--coat zinc--draw--coat zinc. . . . draw to fixed diameter--coat zinc)