Description

This machine us PE or PVC material to produce Big Diameter Double-wall Corrugated Pipe. The pipe has light weight, strong impact-resistant capability, high ring-stiffness and corrosion resistance. So widely use in the cover of electrical wire underground, city water-draining pipe and up-down water transporting pipe in construction etc. Precision finishing of the forming machine, die and mould, the pipe is featured with good quality. Ring type twin knives of cutting machine guarantee the pipe cross-section vertical and plane.