welding some low carbon steel, low carbon alloy metals components; Such series machines also can be used in arc cutting or butti BX3-315-2, BX3-400-2, BX3-500-2, BX3-630-2 moving coil AC welding machineCharacteristics & Applications: Manual operated, single, one phase moving coil AC Arc welding power.Mainly used in welding some low carbon steel, low carbon alloy metals components; Such series ...