China rock drill anchor bolt manufacturer & supplier

R32 Anchor Bolt Shank

R25N--T76S

It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations.

2015-12-23

R32N Hollow Anchor Bolt

R25N--T76S

It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations.

2015-12-23

R32L Self Drilling Hollow Anchor Bolt

R25N--T76S

1. Soil nails, micropiles
2. Sacrificial drilling rod
3. Injection tube
4. Reinforcing bar
5. Applicable for CTS, MAI and DSI systems

2015-11-05

R25N Hollow Bar Rock Bolt

R25N--T76S

It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations.

2015-09-02

Self Drilling belloli hollow bar micropiles

R25N--T76S

It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations.

2015-12-23

R25N Side Walls Thread Bar

R25N--T76S

R25N Side Walls Thread Bar for mining, tunneling, underground foundation, construction, slope stabilization and other civil engineering foundations.

2015-07-07

R25N Tunnelling And Mining Injection Pipe

R25N--T76S

ONTON self drilling anchor is particularly suitable for difficult ground conditions.
It can be applied in tunneling and ground engineering etc.

2015-07-06

Tunnelling And Mining Rock Bolt & Spiles

R25N--T76S

Applications:
Civil Engineering Underground Mining and Tunneling. e.g. Pile foundation, Stabilization of tunnel portals, trenches, and so on.

2016-02-19

High Tensile Injection IBO Anclajes Soil Nail

R25N--T76S

Tunneling, slope stabilizaition, fundation with micropile or soil nail.
The self drilling system can be cost-saving and time-saving.
CTS TITAN, DYWI

2016-01-04

R25N Steel SDA (IBO)

R25N--T76S

Onton self drilling anchor bolt: Radial bolting
• Slope stabilization
• Forepoling
• Micro injection pile
• Face stabilization ...

2015-07-06

R32SS Hollow Injection Rock Drilling Anchor Bolt

R25N--T76S

Soil Nails, Micro Piles, Hollow bar Ground Anchors, Rock Bolts.
Ability to work with small drill rigs without casing in restricted headroom condition

2016-03-31

Hollow bar Rock Bolt R25N

R25N--T76S

ONTON® Hollow Bar (Self Drilling Anchor, SDA) features a wide range of applications such as soil nails, micropiles, rock bolts, or ground anchors.

2015-12-17

R25N Self Drilling Hollow Anchor Bolt

R25N--T76S

ONTON® self drilling anchor is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting simultaneously.

2015-07-07

R25N Self Drilling Anchor IBO

R25N--T76S

1. Self drilling Anchor
2. R /T thread
3. Customized
4. Applicable for CTS, MAI and DSI systems
5. Soil nailing, micro piling, mining, tunneling

2015-07-16

Self Drilling Rock Anchor Bolt R25 series

R25N--T76S

Applied in Ground Foundation, mining and tunneling
CTS / TITAN system.
DYWI / DSI system.
Hollow bar self drilling anchor, soil nail and micropile

2016-04-19

ONTON R32S Self Drilling Hollow Core Anchor-

R25N--T76S

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

2015-06-12