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#Product Trends

The internal expansion and support device

Support device

The device is taking advantage of polythurethane elastomer of high elasticity, high strength characteristic to design the internal expansion and support device for the pipe threading machine.When used just can pull conical extrusion ring, the expansion ring engenders uniform radial deformation by the action of conical extrusion ring, which makes the expansion ring enclose the hole of steel pipe firmly in order to fixed steel pipe and centering. The device has type I and II, applied with our product of Type Z expansion ring for pipe-threading machine.

Details

  • Zhangjiawanzhen, Tongzhou, Beijing, China
  • Beijin jianke huifeng science and technology Co., LTD.

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