
Aluminum Fuel Tank Longitudinal Welding Machine. Automatic PLC Control: Japan Omron PLC and touch screen control for stable operation and easy parameter setting. Wide Application Range: Handles workpiece diameter 200-750mm and length 500-2000mm for various tank and pipe welding. Multi-Material Support: Compatible with carbon steel, stainless steel, and aluminum using TIG, MIG, or Paw welding modes. Precision Positioning: Pneumatic alignment and copper key press ensure weld position accuracy and flat seams. Flexible Torch Adjustment: Welding torch adjustable up/down, left/right, front/back, and angle to meet specific requirements. 12-Month Warranty: Covers mechanical defects with free replacement of defective parts within 12 months of Bill of Lading. Water Cooling System: Integrated water cooling and back side shield gas system ensure high-quality weld formation. CE Certified Quality: Machine meets CE certification standards for safety and performance reliability.