Thread Bar Anchor Bolt (Prestressed Bolt) :Thread bar Bolt is composed of screw thread steel bar , high strength plate ,casting damping nut ,yield tube, washer , and other accessories . According to the structure of steel bar ,the bolt has two stypes : Rib Rebar Bolt and Non-Rib Rebar Bolt .The bolt is usually used in thick coal seam ,that has high stress, large deformation, difficult to support and other poor environment .
(Prestressed Bolt) :Thread bar Bolt is composed of screw thread steel bar , high strength plate ,casting damping nut ,yield tube, washer , and other accessories . According to the structure of s
All-Thread Rebar Rock Bolt(Continuous Thread Rock Bolt): All-Thread Rebar Rock Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or whereve
All Threadbar Bolt: 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 16mm 18 mm 20mm 22m All Threadbar Bolt(Continuous Thread Rock Bolt): All Threadbar Bolt is used t
Cable Anchor BoltCable Rock Bolt is made of steel strand,and have better support strength ,be used in area that is not strong enough ,can prevent the strata to move in the lateral direction.1.FEATURES
Cage Cable Bolt : 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 15.24mm 17.8 mm Cage Cable Bolt:Cage Cable Bolt is made of steel strand,and have better suppo
Split Sets Rock Bolt :(Friction Stabilizer) Split Sets Rock Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURE
NEW STYLE PRESTRESSED (NSP)CABLE BOLT : NSP Cable Bolt is an innovative product of our company . it is a best substitute of common cable bolt and thead bar re
Rock boltRock bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURES :(1)Split Sets Bolt is made from high streng
Split Set Bolt :(Friction Stabilizer) Tightlok Split Sets bolt is especially designed by GSI used together with dome plate for reliable ground support in hardrock mines, tunnels and slo
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