The hollow wall spiral pipe production line is a mechanical equipment used for manufacturing hollow wall spiral pipes. Its main function is to produce HDPE hollow wall spiral pipes. Hollow wall spiral pipes are a type of structural wall pipe material made from high-density polyethylene through a hot-state winding molding process. This pipe is suitable for transporting water with a temperature below 45℃, such as drainage for buildings, outdoor drainage in farmlands, buried farmland drainage, industrial sewage discharge, road drainage, sewage treatment plants, sports fields and square projects drainage, and electrical and telecommunications engineering, etc.