Road Construction Machinery Suppliers & Wholesalers

Model : R32N

1. Brief Introduction R32 anchor bolt is one of the R-thread self-drilling hollow injection anchor bolt. It is composed by hollow anchor bar, anchor nut, anchor plate, anchor coupling, drill bit, centralizer, and the hollow anchor bars can be cut ...

Keywords : self drilling anchor bolt , self drilling bolt , rock bolt , driling anchor bolt , driliing rock bolt , ...

Model : R38N

Application: Tunneling Slope Stabilization Soil Nailing Micro Piles Mining Hydroelectric Station

Keywords : hollow anchor bolt , self drilling bolt , drilling anchor bolt , anchor bolt , rock bolt , ...

Model : R51N

It is safe, reliable, and time saving. Installation & operation are simple. Choice of drill bits for different ground conditions. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively. Anchor bars ...

Keywords : self drilling anchor bolt , hollow anchor bolt , drilling anchor bolt , rock bolt , drilling bolt , ...

Model : T30

Application: Tunneling Slope Stabilization Soil Nailing Micro Piles Mining Hydroelectric Station

Keywords : self drilling bolt , hollow anchor bolt , drilling bolt , drilling rock bolt , self drilling anchor bolt , ...

Model : T52/26

T52 anchor bolt is one of the R-thread self-drilling hollow injection anchor bolt. It is composed by hollow anchor bar, anchor nut, anchor plate, anchor coupling, drill bit, centralizer, and the hollow anchor bars can be cut and lengthened by couplin ...

Keywords : sda anchor bolt , drilling rock bolt , self drilling anchor bolt , anchor bolt , drilling bolt , ...

Model : R32

Hot-dip galvanizing is a kind of corrosion-prevension measurements on the bolt surface. The Oxidation film easily occurred on the zinc coating in the moist air. It can be isolated with water and air to present the chemical etching and the rusting. So ...

Keywords : hot-dip galvanizing anchor bolt , anchor bolt , rock bolt , ...

Model : R25

The duplex coating rock bolt adopts two corrosion-prevention measurements on the bolt surface, hot-dip galvanizing and epoxy coating which can prevent corrosion very well. It is mainly used in conditions which are inflenced by underground water such ...

Keywords : duplex coating anchor bolt , anchor bolt , rock bolt , ...

Model : T40/20

Stainless steel anchor bolt is made of stainless steel materials. Oweing to its good welding performance & inoxidizability, stainless steel rock bolt are mainly used in the permannent support of large initial stress of surrounding rock, or other proj ...

Keywords : stainless steel anchor bolt , rock bolt , anchor bolt , ...

Model : R26

IMT Bolt is composed by hollow anchor bar, expansion shell, anchor nut & anchor plate, which is widely used in the medium or hard rock for temporary support and permanent support. It is more safety and efficient through the friction of the open expan ...

Model : M25

MTS bolt is a typical combination mechanical bolt, including rebar, expansion shell, corrugated tubing, hemispherical dome, anchor plate and nut. And the rebar adopts two corrosion-prevention measurements on the bolt surface, hot-dip galvanizing and ...

Keywords : anchor bolt , rock bolt , ...