Extrusion Line, Pipe Making Machine manufacturer / supplier in China, offering Single Screw Extruder Sj-55/28 Extrusion Machine for Plastic Polycarbonate PC/ABS/PMMA LED Light Tube/Profile Diffuser/Bottom Making, High Quality Sjsz Series Plastic Conical Twin Screw Extruders for PVC Pipe Making, Sjsz-80/156 Conical Twin Screw Extruder for Plastic PVC CPVC UPVC WPC Profile Pipe Granule Making with Horizontal Gearbox and so on.