... lower utility costs.4, man-machine interface control, multi-parameter storage.5, energy detection mode, to ensure consistency ... protection circuits, use of safe, similar to metal welding, able to implement a single point or multi-point non-ferrous metal welding ... GBM), molex, Vtech , Samsung Electronics, the East together, the double star celebrity, United Group, Soutec,Mabuchi, Japan Muratec , Foshan, ...