中国农村妇女野外牲交视频

    <cite id="efojl"><li id="efojl"></li></cite>

      
      

      1. <span id="efojl"></span>
        E-mail: sales@gidi-chain.com

        Cold Drawing Machine Chain

        Compared with leaf chain, Cold drawing machine chain has larger pitch and can bear larger load. Its link joins are mainly dispersed over both sides of the chain, and there is axis pin in the middle for meshing with chain wheel, so its transmission is in the same way as roller chain in rotary motion.
        圖片1.png

        中国农村妇女野外牲交视频

        <cite id="efojl"><li id="efojl"></li></cite>

          
          

          1. <span id="efojl"></span>