Improve the working efficiency, the efficiency is 3 to 5 times higher than the traditional ordinary welding machine. Unique design, control loop using integrated circuit, welding current concentration, especially suitable for all-position welding, spot welding Fast. The solder joint is smooth, no biting edge, thin sheet 0. 2mm is not easy to wear, especially suitable for furniture manufacturing and other thin sheet welding. Can use solid core, flux-cored wire, carbon steel, copper alloy, aluminum and aluminum alloy and other thin, medium. Semi-automatic and efficient welding of thick plates. Widely used in metal furniture, metal structure, hardware crafts, vehicles, ships, environmental protection, maintenance And other industries