... thermostatic protection.2.Integrated wire feeder.3.High productivity, good welding quality, no slag.4.Narrow heat-affected zone, less deformation, ... With complete accessories.6.Carton box.about us:Taizhou Changda Welding Machine Manufacturing Co., Ltd. is located in Taizhou, a ... CE, RoHS, LVD and EMC. Our products are widely used in machinery, metals, petro-chemical pipelines, aerospace and electronic ...