Zhoushan Zhexuan Plastic Machinery Factory located in Jintang town, well-known as "the town of the china screw" a beautiful place on the east-China sea. It is one of domestic manufacture enterprises that specialize in researching, designing and manufacturing high precise screw and barrel, screw assembly parts, barrel assembly parts, and so on. We provide screw and barrel for manufacturers of plastic injection, extruder, chemical fiber , cables, rubber, blow film, and so on .Customer`s requirement could be met with selected high quality alloy steel materials, by introducing the latest technology processed, carried out by comprehensive and strict inspection and developed management, Zhexuan products are highly precise, endurable and wearable. Zhexuan are able to take mapping, design for clients and make screw and barrel as per customer&＃039;s drawing or sample excellently , also can help customer to repair the old screw and barrel by useing bimetallic-alloy process .The service life of bimetallic-alloy screw is 1-3 times longer than nitride screw&＃039;s. After a decade hard work , we accumulated a solid technical force and advanced process equipment, with a full production line and perfect testing to ensure product quality. In order to serve customers both domestic and overseas better, we set up China Service Centre & Overseas Marketing Office. Your satisfaction is our biggest success. Welcome customers from all over the world to join us�We offer our customers good quality china screw and barrel with good price. We sincerely hope to establish long-term stable cooperation with you. Your valuable advice will be much appreciated. We firmly believe that the combination of your trust and our endeavors will surely promote our common prosperity. For more information about our company &products , please browse our website *****