PVC  single-wall  corrugated pipe production line. PVC  corrugated pipe prodcution line, corrugated pipe making machine.

post-tension corrugated pipe making machine

the line shall be used to produce small diameter single wall corrugated pipe in PE/PVC and PP raw material. molding corrugated pipe with smooth inside and outside surface, and even ripple ar one time by corresponding die. used as electricity pipe, washing machine drain pipe, dust collector pipe and ventiduct, ect. small size corrugated pipe of 4-6.7mm are used in car.