The adjustment of this Girth welder in all directions is adjusted by a large pitch screw, which is more stable and accurate. The integrated design of the machine is convenient to use, while reducing various cluttered external control lines, circuit and control damage, making the working environment simpler. All parts of this Girth welder are processed using state-of-the-art CNC machine tools, equipped with special robot welding guns, and the welding quality is high. The overall high-temperature spraying process + aluminum oxidation makes the appearance beautiful.