1)length: 1m, or 1.5m, or 2.5m 2)panasonic type tig-150 argon-arc welding machine 3)practical manual device for setting sheets 4)back¡§cup insert with gas facilities (argon injection) and automatic purging system 5)foot pedal control to activate the finger clamping. 6)automatic stop and return to initial position Seam welder export to usa, iran, spain, singapore, india countries
