This production line 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 intensity, good flexibility, etc. They are widely used in fields of auto wire, electric thread-passing pipes, circuit of machine tool, protective pipes of lamps and lanterns wire, tubes of air conditioner and washing machine, etc.