... , MIG, TIG, CAC-A; 2. Double Pulse, built-in water tank, Al welded well. 3. CE,SGS, ISO9001, CCC MIG-500P ... defect.7, No spatter and good welding performance.8, Functions of avoiding over-current, over-voltage, over-heating, wire-blocking9, Automatic ... if the machines are equipped with the welding robots.10, Function of constant-voltage MIG welding, double pulse MIG welding, MMA welding ...