... compound technique ,so electrolysis is efficient . Power consumption of the machine is low .G100 is efficient ,energy ... IndustryIC encapsulationSemiconductorNonferrous welding ,braze welding In the application of welding nonferrous metal ,oxygen is not necessary by ... the same-materials and same workloads .Welding all kinds of chain and string of platinum , gold ,silver , copper, ,ect.Accumulator ...