
Portable Tank Girth Welding on-Site Construction Pipe Welding Machine. Automatic On-Site Welding: Automatically crawls and welds pipe girth seams on-site with high efficiency. Magnetic Adsorption Design: Uses permanent magnet adsorption for secure attachment to steel pipelines. Portable & Lightweight: Weighs only 16kg with four-wheel drive for easy transport and installation. Wide Pipe Compatibility: Suitable for pipes with diameter 150mm or more and wall thickness >5mm. Versatile Material Support: Welds carbon steel, stainless steel, alloy steel, and low-temperature steel. Precise Control System: Features digital display for speed, swing range, and oscillation adjustments. OEM Customization Available: Accepts OEM orders with excellent design team support for customization. Efficient Gas Shielding: Uses high-efficiency CO2 or mixed gas protection for cost-effective welding.