Gaobeidian Chengtai Welding Equipment Co., Ltd. is a enterprise specialized in researching, developing, manufacturing and selling of welding transformer . Currently, the main products are including :Single-phase ac power frequency resistance welding transformer, Single-phase and three-phase secondary rectification resistance welding transformer, Intermediate frequency resistance welding transformer, etc. These perfect products worked well in many industries such as steel plate welding machine , welding net machine, various fixed hanging spot welding machine ,the integration of electrode holder, all kinds of welding connection machines.