Zhoushan Jinxing Plastic Machinery Manufactory, through more than 30 years development, has already become one of the domestic and international manufacture specializing in manufacturing screws and cylinders/barrel for plastic machine. "Jingxing "brand screws and cylinder, have already become one of the most famous brand in China. "Jingxing screw, Jinjing trademark".

Our factory, with the largest process condition, superior equipment, advanced and powerful technology as well as the strict examination. Our products, cooperate with more than 100 largest injection molding machine, bimetallic screw and barrel, conical twin-screw, parallel twin-screw, extrude machine, lamination machine, extrusion film blowing machine, shoemaking machine, EVA, TPU, TR, crystal, monochrome machine, two-color blower, hardened reducer manufacturer in domestic, and also export to Europe, America, Middle East, and other countries and regions.

ZhouShan JinXing Plastic Machinery Manufactory, continuously pursues self-respect, self-confidence, self-powerfulness, perfection and development as the enterprise spirit keeping improvement and struggle and innovation, and establishes good quality and credit at home and overseas by "Jinjing"mark.

To the quality of survival, Human-oriented, strictly to the drawing production, pay attention to the production process, strict inspection system, especially for screw and cylinder/barrel. Our factory using a special machine tool for materials, heat treatment quenched and tempered and strict nitriding process., and the special tool for finishing. Thereby ensure the screw of the straightness, hardness, depth, and geometry accuracy, and improve the service life of the screw.