1,Copper wire tinning machine 450/750V. 2,10sqmm-185sqmm 3. ... best service.Main Manufacturing Procedure: 1, Copper wire drawing and annealing.2, Copper wire stranding .3,PVC insulation extruding.4 ... Equipment:Spark Tester,Heating aging Chamber,High resistance machine,Oxygen index equipment ,Partial discharge inspection instruments, ... you directly contact to us immediately Copper wire tinning machine