The company is located in Dinghai District, Zhoushan City. It specializes in the manufacture of various injection molding machines, extruders, chemical fiber machines, hot melt adhesive machines, rubber machines, screw barrels and their accessories. The product materials are all made of high-quality nitrided steel (38CrMoAlA), and are refined through processes such as quenching, shaping, qualitative determination, nitriding (or double alloy spray welding), precision grinding, and polishing. At the same time, the company has a complete quality management system to ensure that the products are worry-free after use. Our company's products are all over the country, and the product quality has been recognized by many well-known domestic plastic machinery manufacturers. In the fierce market competition, we are constantly striving for progress. We strive to meet the needs of domestic and foreign customers with the latest concepts and advanced technology equipment. The company can also undertake surveying, designing, modification and batch processing business, and fully utilize our screw design experience to enable customers to obtain cost-effective products. Product Center: Dry high-pressure crosslinking extruder set, cable extruder, non-woven fabric extruder set. Product application industry: Wire and cable, optical fiber communication, food packaging, non-woven fabric, automotive parts, injection molded products. News Center: The gradual development of twin-screw extrusion technology, the working principle of twin-screw foam pelletizing machine, the clever arrangement of pilot-type overflow valve for injection molding machine, the role of screw in plastic machinery. Contact Us: Zhoushan Sanzhong Plastic Machinery Co., Ltd. Tel: 0580-8276533, Mobile: 13735008251 (General Manager Xu Yansheng), Email: 504711868@qq.com, Mobile: 13646801000 (Deputy General Manager Wei Lin), Email: 55081774@qq.com, Mobile: 13646500602 (Technical Department Wang Zhou), Email: 15123649@qq.com, Fax: 0580-8276566, Address: Fengdao Road, Baiquan Town, Dinghai District, Zhoushan City, Zhejiang Province. Product catalog: Screw machine barrel, machinery equipment.