... 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 ... can be used in arc cutting or butting welding steel, iron, which widely used in ship-building, chemical industry, agriculture ... -8mmWeight160KG170KG180KG190KGOverall dimension (MM)690*460*850mm BX3-630-2 moving coil AC welding machine