Shanghai Subang Welding Technology Co., Ltd. is a leading enterprise specializing in the R&D, design, manufacturing, and sales of electric welding machines. With over 20 product series and 100+ specifications—including inverter DC welders, IGBT welders, CO2 gas shielded welders, argon arc welders, plasma cutters, and AC arc welders—we deliver efficient, energy-saving, reliable, and high-performance welding solutions. Committed to