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Nut & Bolt & Screw Making Machines

Product No. 1-4/ Total 4
  • Left Hand Rock Bolt

    Rock bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself. Material:  MG335/400/5...

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    Last Online Date: 06/26/2018 Last Update Date: 06/28/2018

  • Friction Bolt

    Friction bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself. The bolt is not on...

    Item No. 18*2m, 16*6m

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    Last Online Date: 06/27/2018 Last Update Date: 06/28/2018

  • Cable bolt

    When the main cable is anchored at the side hole in the suspension bridge, the main cable is divided into a number of strands of steel which are anchored in the anchor ingot, these steel bundles ...

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    Last Online Date: 07/06/2018 Last Update Date: 07/09/2018

  • FRP bolt

    Because fiberglass is a composite material, the range of its performance is wide, the development prospect of the market is very broad. According to relevant statistic, there are 40000 kinds of f...

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    Last Online Date: 07/06/2018 Last Update Date: 07/09/2018