Product Name: origin: China, manufacturer: (total, Total) Product Description: A strong welding machine capable of welding until soft steel quality welding quality, penetration in depth and strength in performance works on welding all types of metals AC/DC (except for aluminum) easy to learn and work and attached to two designers with a handle for ease of moving a fan for cooling electrical insulator for public safety safety feature The heat is available in the direct current feature and the alternative current. Technical specifications are available: voltage 240-220 volts frequency 60/50 hertz. The current range is 10-180 amps the maximum range of current 180 ampere estimated in each cycle 180a @ 60% Using electrical pole is 1.6- 4.0 mm protection IP21S weight 5.2 kg model number 6 tw21806