... features of high temperature resistance , anti-erosion , antiabrasion and high strength. GY-GJ-PP,PE,PVC,EVA Corrugated Pipe ... features of high temperature resistance , anti-erosion , antiabrasion and high strength . The pipe can be sued as oil ... liquid transferring.GUOYANs special designed screw and special structure mould can protect the screw and barrel from easy-abrasion and give an easy forming ...