
Haoyu CNC TIG MIG Automobile Aluminum Fuel Tank Welder. Automatic Square Seam Welding: Completes automatic square seam welding for irregular fuel tank paths with smooth, uniform appearance. CNC 3-Axis Control System: Controls workpiece rotation and welding torch movement in up-down and forward-backward directions. High Efficiency Dual Torch: Using two welding torches improves efficiency and reduces deformation during the welding process. Precise Arc Stabilization: Welding power source ensures good arc igniting, stabilizing, and ending for even seams. Flexible Workpiece Compatibility: Handles workpiece lengths of 450-2400mm and cross-sections from 300x300mm to 800x800mm. Stepless Speed Regulation: Welding torch linear travel and electric lifting speeds are adjustable from 0 to 2000 mm/min. 12-Month Comprehensive Warranty: Covers mechanical defects with free parts replacement within 15 days of reporting. Kemppi Welding Power Source: Equipped with high-performance Kemppi welding sources for reliable operation.