Shandong Tongrui Mining Technology Co.,Ltd -

Shandong Tongrui Mining Technology Co.,Ltd

Showing 11 - 20 of 20, total 2 pages [First] [Previous] [Next] [Last]

cable anchor bolt
Specification: TRM15.24 TRM17.8
Detail: Cable 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 : (1) Be made of steel strand,and h...

cage cable bolt
Specification: TRM15.24 TRM17.8
Detail: Cage Cable Bolt: Cage Cable 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 : (1) Be made ...

ground bolt
Specification: DQ16 18 20 22
Detail: Ground Bolt (Prestressed Bolt) : Thread Rebar 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 ,th...

grout bolt
Specification: 16 18 20 22 25
Detail: grout 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...

slit and wedge bolt
Specification: DQ16 18 20 22
Detail: Slit and wedge bolt Slit and wedge bolt is composed by rod ,wedge,plate,nut and so on ,have good bearing capacity for roof support How to work Slit wedge rock bolt has five parts : wedge,rod,plate,spherical washer...

all thread bar bolt
Specification: Diameter : 16mm 18 mm 20mm 22m
Detail: All Threadbar Bolt(Continuous Thread Rock Bolt): All Threadbar Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever .a 1.FEATURES : (1) In the longitud...

thread bolt
Specification: Material: steel
Detail: Thread bolt: 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 wherever . 1.FE...

thread bar rock bolt
Specification: Material: steel
Detail: Thread bar rock bolt(Continuous Thread Rock Bolt): Thread bar rock bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURES : (1) In the long...

thread bar anchor bolt
Specification: Diameter :16 18 20 22 25mm
Detail: 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 s...


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