Shanghai Jwell Machinery Co., Ltd is an ISO 9001:2000 certified supplier. With 25 years of experience, we can help you from screws and barrels to the complete extrusion lines. Our main products: all kinds of plastic pipe line, PVC profile line, plastic plate & sheet line, winder, chemical fiber whole plant equipment, all kinds of single and twin screw extruder, screw and barrel, gearbox, roller, calender and other extrusion machinery parts. We know what kind of equipment and service our customers want. Our thought patterns, full-service sales strategy and grasp of the latest extrusion technology, that&＃039;s what makes us a desirable supplier and partner. All the staff in the technical department have on-spot experience. Our customers agree, it&＃039;s Jwell&＃039;s in-depth extrusion technology and our outstanding in-house machining capabilities that set us apart. Experience and technology make Jwell a reliable partner.