Profile: Shanghai Unique Welding Equipment Co., Ltd. manufacture welding equipment. Our product line includes arc welder, TIG welder, CO2/MAG welder and automatic longitudinal welding machine. Our IGBT inverter DC arc welder is used for acid alkaline and cellulose-coated electrodes. Our intellectualized ventilator control used for dust removing, heat dispersing and energy saving. Our series gas protection weld machine uses thyristor to control current output and input thread speed of weld machine. We focus on the development of new-high technical welding equipment. We are accredited with ISO 9001 certification.