AC MMA WelderThe arc welder housing is made of 1.2mm or 1.5mm thick cold-rolling steel plate. Holes are punched in the housing to facilitate heat dissipation. On the top is installed the handle or lifting hook.
DC MMA Welder with Iron CoreIron core of main transformer is ring-shaped. The coil is varnished wire added with Teflon belt for reinforced insulation. Therefore, this DC MMA welder with iron core can be used even in the low-temperature environment or humid environment.
Thyristor DC MMA WelderEquipped with integrated components, this welding machine boasts stable arc, calm weld pool, small splash, and excellent welding performance. It can also automatically compensate for voltage changes.
