Automatic Arc TIG MIG Longitudinal Seam Welding Machine

Automatic Arc TIG MIG Longitudinal Seam Welding Machine. Automatic Control System: Features Japan Omron PLC and HMI touch screen for stable operation and easy parameter input. Wide Material Compatibility: Suitable for welding mild steel, stainless steel, and aluminum with thickness 0.6mm-3mm. Flexible Workpiece Range: Handles pipe diameters from 200mm to 750mm and lengths up to 2000mm. Precision Welding Torch: Torch adjusts up/down, left/right, front/back, and angle with 50mm stroke for flat seams. Back Gas Shield System: Includes copper gasket, forming groove, and back gas shield for perfect back side forming. 12 Months Warranty: Covers mechanical defects with free parts replacement within 12 months from Bill of Lading. AC Servo Drive: Uses AC servo or precision stepper motor for reliable speed regulation and positioning. Automatic Return Function: Automatically detects starting point and returns to original position after welding.