Professional customized non-standard automated welding machines, welcome to inquire accordingly. Heat exchanger welding machine Maunl put parts on the location fixtures ,starts the clamping system with off the safety door ,theck the ok ,will starts welding machine to weld , it is automatic rotation for parts with upper cylinder take for welding MAG gun , Used Siemens Servo motor ,PLC ,HIM for system to be control while operation ,the good accessores can be weld got good processing . it able to single or duble guns to weld ,we only chooes the needs progarm on the screen .