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How to work Slit wedge rock bolt has five parts : wedge,rod,plate,spherical washe...
Feature : (1) The bolts have high strength stress ,good support capacity can preve...
Grouting Cable Bolt Cage Cable Bolt is made of steel strand,and have better suppo...
1.FEATURES : (1) Be made of steel strand,and has incomparable flexible capacity an...
(1) Be made of steel strand,and has incomparable flexible capacity and anti-shearing ...
Cage Cable Bolt: Cage Cable Bolt is made of steel strand,and have better support ...
(1)Split Sets Bolt is made from high strength steel tube that is a slotted steel tube...
grout bolt(Prestressed Bolt) : Thread bar Bolt is composed of screw thread steel b...
Installation Procedures 1.Drill a hole with punch according to the diameter ...
Specializing in the production of the special metal materials fasteners of titanium, ...
Point anchoring rock boltis composed of screw thread steel bar , high strength plate ...