common resin steel bar bolts
There are four kinds of resin type anchoring bolts and accessories made in our company, namely, twisted resin anchoring bolt metal rod, threaded steel resin anchoring bolt metal rod with ribbon strips, threaded steel resin anchoring bolt metal rod without ribbon strips, threaded steel resin anchoring bolt metal rod with equal strength. The twisted resin anchoring bolt metal rod can be classified as end-point anchoring bolt with large pattern, end-point anchoring bolt with medium pattern and half anchoring long twisted bolt. The threaded steel resin anchoring bolt metal rod with ribbon strips, threaded steel resin anchoring bolt metal rod without ribbon strips, threaded steel resin anchoring bolt metal rod with equal strength is a kind of new type anchoring bolt with high strength. It is made of good material and has high strength. It can be end anchoring, also can be half anchoring or full anchoring. The three kinds of bolts are all up to the standards of MT146.1-2002、MT146.2-2002, and acquired the safety certificate. The four kinds of bolts are easy to operate. With strong anchoring strength, they are widely used for safety supporting in the coal--mine, heading, culvert etc. The customers can choose according different requirements.
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plastic expansion shell bolts |
The plastic expansion shell bolts made in our company is assembled with plastic cone, plastic case, metal rod and accessories. The product acquired... |
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common resin steel bar bolts |
There are four kinds of resin type anchoring bolts and accessories made in our company, namely, twisted resin anchoring bolt metal rod, threaded st... |
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