Extrusion Line, Pipe Making Machine manufacturer / supplier in China, offering Sj90/33 High Speed Single Screw Extruder Machine for Producing HDPE Silicon Core Pipe, 110mm-315mm PVC UPVC Plastic Pipe 45#Chrome Plated Steel R Type Mold Belling Machine Socketing Equipment, Automatic Imported Famous Brand Electrical Elements Pipe Belling Machine for Expanding 25-160mm PVC Plastic Pipes PLC Control and so on.