The HDPE electrofusion fittings have been implanted brass coils placed around two ends. The HDPE pipe electrofusion machine heats the brass coils to make it fusion the interior surface of fittings & exterior surface of the pipe, so the HDPE molecular structure recombined to bond together.
Thanks to light weight & small packing size, HDPE pipe electrofusion machine is welcomed under poor construction conditions, where access is difficult, such as in trenches or around other pipes. The HDPE pipe electrofusion machine provides a simple way for the welding of HDPE piping systems.