PP PE PVC corrugated pipe production line: 1)Used for the electric wire passing protective 2)ABB converter,OMRON,SHNEIDER PP PE PVC corrugated pipe production line: It can be used to produce corrugated pipes of PE,PP,PVC,EVA continuously,as well as PA corrugated pipes. Plastic single-wall corrugated pipes have features of high temperature resistance, resistant to corrosion and abrasion, high ...