... Multifunctional TIG/MMA/CUT 3 in 1, easy to operate, portable, durable Inverter DC TIG/MMA/ ... the factory, not the trading company. We know how to control the quality of our products and have a ... using the machine, We can ask the engineer to help you solve the problems until you are satisfied ... current is constant current8.Working with CUT, due to rapid-circulation, turn into strong plasma ARC9.CT312/416 ...