<p id="onlhk"></p>
        <pre id="onlhk"></pre>

      1. <pre id="onlhk"><label id="onlhk"></label></pre>

      4. Language: English china
        Your location: Home > INDUSTRY NEWS >

        NEWS

        INDUSTRY NEWS

        COMPANY NEWS

        Contact Us
        ZHANGJIAGANG SIWEIDA MACHINERY CO., LTD.
        Contact: Misty Yu
        Phone: +86 15150206689
        Email:plasticmachinery1992@hotmail.com  
        Address: No. 18, Yanjiang Road, Jinfeng Town, Zhangjiagang City, Jiangsu Province

        INDUSTRY NEWS

        Design and construction principle of screw in plastic extruder

        Author:　ComeFrom:　Date:2020/10/28 11:06:54　Hits:475
        Feeding area of plastic extruder: fixed screw groove depth, which is responsible for preheating, conveying and pushing of plastic solids. The plastic needs to start melting at the end of the feed section - that is, preheat to the melting point.
        Previous:Nothing
        Next:Causes and treatment of plastic extruder failure
        Sales Manager：MISTY YU            Mobile: +86 15150206689            E-mail: plasticmachinery1992@hotmail.com            ZHANGJIAGANG SIWEIDA MACHINERY CO., LTD.
        Home About Us PRODUCT VIDEO Sales Network Contact Us
        COPYRIGHT：SIWEIDA PLASTIC MACHINERY Record No：Su ICP Bei No. 16014527
        无码一级毛片一区二区视频3D-亚洲av一级在线-一级毛片儿黄片儿免费看-99re欧美视频
          <p id="onlhk"></p>
            <pre id="onlhk"></pre>

          1. <pre id="onlhk"><label id="onlhk"></label></pre>