... of the product description:1.Uo/U: 450/750V2.Standard applied: IEC60502, BS7870, GB/T12706 3.Max.working temperature ... service.Main Manufacturing Procedure: 1, Copper wire drawing and annealing.2, Copper wire stranding .3,PVC insulation extruding.4, ... balance,Direct Current bridge.,Plastic tester,Projector,Punch machine,Cross-linked cutting machine,etc.All oversea orders are carefully Packed before ...