slit and wedge bolt

Shandong Tongrui Mining Technology Co., Ltd.

  • slit and wedge bolt0
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25-Jun-12
Hardware Equipment & Supplies
L/C, T/T
China

Product Details

How to work

Slit wedge rock bolt has five parts : wedge,rod,plate,spherical washer and nut .one end of high strength of rod has a cross slit ,swedge can be inserted in ,the other end has thread for hold plate ,washer , and nut . After drilling the borehole , insert swedge into slit and install other accessories , push the whole rock bolt into the end of borehole, drive external end hard so that wedge can expand cross slit ,causing large pressure between interior end and strata . The bolt can be used with cement paste or cement plaster for permanent support .

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Business Details

Shandong Tongrui Mining Technology Co., Ltd.
25-Jun-2012
Country of Origin China
Products for Sale (15)
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Shandong Tongrui Mining Technology Co.,Ltd was founded in 2007 in Tai an, Shandong, China. In 2011 we set up GSI(Ground ...
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