Popular DC inverter plasma cutting machine CUT-40 1.good after sales service 2.duty cycle:60% 3.stable performance Popular DC inverter plasma cutting machine CUT-40 ◊welding style:to cut with ordinary compressed air ◊use range: widely used in petroleum, chemical, electrical construction, metallurgy, shipbuilding, boilers, pressure vessels, pipes, vehicles, aerospace and other manufacturing; ◊ ...