■ THIS IS AUTOMATIC TIG WELDING MACHINE FOR END STRAKE ■ THERE ARE 4 KINDS MACHINE ACCORDING TO WORK PIECE INVAR TUBE OR STRAKE, AND ANGLE FOR 45 DEGREE, OR 90 DEGREE, ■ THE MACHINE CAN BE SEPARATED WITH CLAMPING UNIT, SO OPERATOR CAN MOUNT THE CLAMPING UNIT ON WORK PIECE BEFOREHAND. ■ EXCELLENT WELDING QUALITY - AUTOMATIC SEAM TRACKING BY TENSION GUIDE ROLLER - A GAP IS MINIMIZED BY PRESS THE SHEET WITH TENSION GUIDE ROLLER AT OPPOSITE OF TORCH ■ EQUIPPED WITH A CLUTCH UNIT, OPERATOR CAN MOVE WELDING HEAD BY MANUAL RAPIDLY ■ TORCH AND GUIDE ROLLER IS COOLED BY WATER ■ WELDING IS STOPPED BY END LIMIT SWITCH AT THE END OF WELDING ZONE AUTOMATICALLY ■ EARTH LINE IS MOUNTED ON WELDING MACHINE, SO NO NEED CONNECTION OF EARTH CABLE MORE ■ REMOTE OPERATING SWITCH IS MOUNTED ON THE MACHINE ■ MOUNTED ON THE WORK PIECE BY CAM HANDLE EASILY