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    2. HaiYi  Plastic

      Technical refinement, pioneering spirit, quality of service!!

      Entrepreneurial spirit

          We are constantly at home and abroad to learn advanced science and management experience to ensure that the products to enhance greater detail, because the professional should be looking forward to! As trusted integrity!

      Product Category

         Block screw
          Dry-type feed screw
          Aquatic screw
          Single barrel
          Twin parrel barrel
          Twin conical barrel
         Extruder Screw
          Single screw
          Twin screw
         Injection Screw
         plastic injection screw accessory

      Friendly Links


      Contact Us

      Mr Wang (General Manager)

      HAIYI Plastic Machinery Co.,Ltd is located in the largest production area of screw and barrel--- Zhoushan,Zhejiang province in China.We are specialized in research and sale of all kinds of screws and barrels which were widely applied to injection machine, plastic machine, extruder and expanding machine .The quality has arrived to the standard of country and saled to Taiwai,Southeast of Asia,America and so on.

      Accumulating for many years,we are possessed a full set of perfect production technology and inspection equipement. The material is choosed from good alloy steel 38GrMOALA. After tempering,analysing,nitriding surface,polishing, our items have longer using lifetime,more precision,more fictile and more werable. Meanwhile we can produce the largest single screw-rod with diameter reach to 350mm;parrel single barrels with the diameter 45-150mm in China.To satisfying the market needing,we also offer the service of repairing old barrels,screws,surfacing,drawing directly.

      With our aim“honest to customer,survive with quality,developing by innovation”,we stick to exquisite technology, enterprising exploit and quality-service, Haiyi’ staff is constantly taking advange of the world technology and science management experience to improve more details of our product.As profession,as your waiting;as honest,as your relying!


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