Duplex Coating Rock Bolt
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 as road, railway, water conservancy project, subsea tunnel, etc.
Send product request
Other supplier products
 |
Large diameter self drilling anchor bolt ( T73, T76, T103, T111, T127, T130 ) | Self drilling anchor bolt is an advanced anchor system, which is composed by hollow anchor bar, nut, plate, coupler, drill bit, centralizer. And an... |
 |
Large diameter self drilling anchor bolt ( T73, T76, T103, T111, T127, T130 ) | Self drilling anchor bolt is an advanced anchor system, which is composed by hollow anchor bar, nut, plate, coupler, drill bit, centralizer. And an... |
|
|
Duplex Coating Rock Bolt | The duplex coating rock bolt adopts two corrosion-prevention measurements on the bolt surface, hot-dip galvanizing and epoxy coating which can prev... |
 |
High quality self drilling anchor bar | Self drilling anchor bolt is an advanced anchor system, which is composed by hollow anchor bar, nut, plate, coupler, drill bit, centralizer. And an... |
 |
Stainless Steel Anchor Bolt | Stainless steel anchor bolt is made of stainless steel materials. Owning to its good welding performance & inoxidizability, stainless steel roc... |
