... .2.Integrated wire feeder.3.High productivity, good welding quality, no slag.4.Narrow heat-affected zone ... accessories.6.Carton box.about us:Taizhou Changda Welding Machine Manufacturing Co., Ltd. is located in Taizhou, ... tech company, specializing in studying and manufacturing inverter welding machines. With Haimen Port to the north ... instruction, cooperation and development.welder Gas welding machine