HDPE pipes are widely used in gas pipeline systems due to their outstanding chemical resistance and air tightness. The butt welding process provides seamless pipe jointing, which ensures the air tightness of the connection to prevent gas leakage and ensure the safety of gas transportation. Furthermore, the flexibility of HDPE pipes allows them to adapt to terrain changes and external pressures, reducing the risk of pipe rupture.

For the construction of gas pipelines, due to their strict use scenarios, it is recommended to use fully automatic butt welding machines as it can achieve a highly consistent welding results through built-in programs. At the same time, it can realize the traceability of welding data to be utilized for later maintenance.