Xinxiang City General Welding Equipment Co., Ltd. to share with you the advantages of the new welding machine: First, welding minimal impact to overcome this phenomenon common TIG welding workpiece surrounding an impact in the welding process. For there is no margin of workpiece surface can also be assured repair. Second, reasonable design, free adjustment. Can choose different files depending on the metal discharge frequency to achieve the best repair results. Third, welding high strength: As fully penetrate into the surface material to produce a strong binding force. Fourth, small heat-affected zone. Instant process heap overlying no heat input, therefore no distortion, undercut and residual stress. No local annealing, after the repair is not required to re-heat treatment. Fifth, high restoration precision: surfacing thickness from a few microns to several millimeters, just grinding, polishing. For more information, please click www.xxtyhjhc.com/supply/11.html consultation. --zhongqi