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R25 Duplex coating rock bolt

R25 Duplex coating rock bolt

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.The anti-corrosion of two methods can keep more than 100 years. R25 It is mainly...
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter
Metis high quality Underground Mining self drilling rock bolts

Metis high quality Underground Mining self drilling rock bolts

Self drilling anchor system is an advanced system which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring.
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter
R38 self-drilling hollow injection rock bolt

R38 self-drilling hollow injection rock bolt

Self-drilling hollow injection anchor bolt is an advanced anchor system, which is composed by hollow anchor bar, nut, plate, coupler, drill bit, centralizer and anchor bars can be cutted & lengthened by coupling according to your demands. This...
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter
T40/20 stainless steel anchor bolt

T40/20 stainless steel anchor bolt

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...
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter
T40/20 stainless steel anchor bolt

T40/20 stainless steel anchor bolt

Stainless steel anchor bolt is made of stainless steel materials.Oweing to it's good welding perforemance and inoxidizability,stainless steel rock bolt are mainly used in the permannent support of large initial stress of surrounding rock,or other...
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter
R51 self-drilling hollow injection anchor bolt

R51 self-drilling hollow injection anchor bolt

Self-drilling hollow injection anchor bolt is an advanced anchor system, which is composed by hollow anchor bar, nut, plate, coupler, drill bit, centralizer and anchor bars can be cutted & lengthened by coupling according to your demands. This...
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter
IMT Bolt

IMT Bolt

IMT anchor 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...
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter
MTS Bolt

MTS Bolt

CT 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...
China
Main Item Self-drilling hollow anchor bolt
Business Type Manufacturer, Exporter