As one of the key members of Tangshan Kaiyuan Group, Tangshan Kaiyuan Resistance Welding Equipment Co., Ltd is specialized in designing, manufacturing, distributing of standard and specialized resistance welding machines. It’s one of the largest resistance welding equipment manufacturers in China. Products are widely used in auto parts, power transformer radiator, plate heat exchanger, bus, electric appliance, LNG shipbuilding, aviation,etc. Main product: “KAIYUAN” brand resistance welding machines,robotic resistance welding system,specialized resistance welding machines and production lines.