DC MMA welding machine 1.Adopt with advanced MOS/IGBT inverter technology, save energy, protect the environment, light and compact, portable, ... moveable welding cable. 4. Strong welding permeability, less splash, good weld appearance, sound-proof. 5. Suitable for all kinds of basic ... and acid electrodes. 6. Be able to long-distance weld all kinds of material, such as stainless steel, steel, ...