... wire : 1.Dia.:0.1-4.0mm 2.Copper clad aluminum 3.weight:200,500,800,900,1000g 4.excellent 2013 ... New Style copper enameled wire ECCA for electric motor Description ... Test;Original Certificate. Lead-free solder wire(welding wire):1.Diameter:above 0.3mm Chemical coposition ... crafts, water tanks, plumbing solder 2013 New Style copper enameled wire for electric motor winding