... ) Tap CO2 shielded Welding machine(Integrated and sepetrate)NBC-230(Diameter of wire:0.8-1(mm),welding ... wire:0.8-1(mm),welding board:0-6)NBC-350(Diameter of wire:0.8-1.2(mm),welding ... board:0-10)1)This types have the NBC-230,NBC-270,NBC-350 Types, seperate can give your kinds of chance ... One time to welding penetration,No need hole.Model NBC-200NBC-250NBC-350Rated Input Voltage(V)3PH 3803PH 3803PH ...