... of weldingmachineshavethe followingmainfeatures: 1,Full digital control system to achieve precise control of the welding process, ARC ... combination of parameter4,Good interface, centralized regulation, easy to learn5,Welding little spatter –Weld seam appearance beauty6,100 ... arc Welding Quality perfect8,With various interfaces connected to the welding robots and welding machine9,Soft switching ...