·The welder including transformer 1pc,controller 1pc,welding arm 1set,spring balancer 1pc,water & air hose &   cable 10m each,and -  water-cooled system.
·The shape ,length,throat depth for welding tongs can be customized for  for different materials,  thickness,  work position and  different welding processes.
·With circle rotary stuff ,the welder can be revolution round .
·One or two handle for your options
· The welder can be used matching with robots.
· It is widely used in the automobile, motorcycle, aviation, quilts, sheet metal structural components, medical   equipment, light industrial machinery, home appliances  industry and other fields. And it can welding carbon steel sheet, coated steel sheet, stainless steel sheet