精品熟女视频一区二区三区,91色在色在线播放,五月天婷婷综合久久,久热中文字字幕在线

    1. <sub id="w7l3t"><s id="w7l3t"></s></sub>
      <sup id="w7l3t"></sup>

      Product features

      Rubber screw barrel:

      1. Cold feeding rubber screw and barrel

      Specification: Φ40-Φ300mm;

      Aspect ratio: L/D=8-20


      2. Hot feeding rubber screw and barrel

      Specification: Φ30-Φ250mm;

      Aspect ratio: L/D=4-8


      3. Rubber screw and barrel of pin machine

      Specification: Φ60-Φ250mm;

      Aspect ratio: L/D=12-18

      Type of screw:


      Different rubber products, can choose different bodies of screw, can improve the quality and efficiency of products, more customer's different requirements to decide.



      Rubber screw - Rubber screw barrel

      Rubber screw barrel:

      1. Cold feeding rubber screw and barrel

      Specification: Φ40-Φ300mm;

      Aspect ratio: L/D=8-20


      2. Hot feeding rubber screw and barrel

      Specification: Φ30-Φ250mm;

      Aspect ratio: L/D=4-8


      3. Rubber screw and barrel of pin machine

      Specification: Φ60-Φ250mm;

      Aspect ratio: L/D=12-18

      Type of screw:


      Different rubber products, can choose different bodies of screw, can improve the quality and efficiency of products, more customer's different requirements to decide.


      Series of other products