China rock drill anchor bolt manufacturer & supplier

Customize rock self-drilling hollow threaded rod

R25N --T76S

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

2015-07-08

ONTON customize high quality rock self-drilling hollow and high tensile threading rod

R25N --T76S

1.R or T thread is feasible
2.Can make it bend
3.Can punch in any position
4.Good tensile strength and other performance

2015-06-12

Williams All Thread Hollow Geo Drill Bar

R25N --T76S

1.left or right hand thread
2.Customized according to user needs
3.high strength
4.good plasticity
5.low relaxation value

2016-07-18

Customized high strength rock self-drilling anchor bolt hollow threaded bar

R25N --T76S

Features of ONTON customize:
1. Longer service life
2.Low drilling costs
3.Easy installation
4.Cooperate with ONTON accessories.

2016-01-11

ONTON customize high quality Customize rock self-drilling anchor bolt SDA hollow anchor rod

R25N --T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

2015-06-12

High quality t thread drilling anchor reinforcing hollow steel rod

R25N--T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

2016-02-26

ONTON drill t thread high quality SD hollow stone anchor bar

R25N--T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

2015-06-12

ONTON drill t thread Self-Drilling Steel Hollow Anchor bolt

R25N--T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

2015-06-12

ONTON drill t thread high quality hollow SD anchor bolt

R25N--T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

2015-06-12

Drill T thread steel hollow grouting anchor rod

R25N--T76S

Good alternative of threaded hollow bars (SDA / IBO / Self Drilling Anchor) in CTS / TITAN, DYWIDAG, MAI systems. Applied in Ground Foundation, Tunnel

2015-07-14

ONTON hollow anchor Agt≥5% ASTM & EN standard

R25N--T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

2015-06-12

High Agt thread Self-Drilling Hollow bar Soil Nail

R25N--T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 Soil Nail, Micropile
5 Customized according to user needs

2015-09-10

Drill t thread steel hollow grouting anchor bar

R25N--T76S

1 Self drilling anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized according to user needs

2016-12-06

Drill pope thread high strength prestressed tunneling rock bolt

R25N--T76S

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

2015-10-27

High strength thread tunneling self drilling anchor

R25N--T76S

1 Self drilling anchor bolt & mining anchor
2 Reinforcement of the tunnel circumference
3 Advanced roof support
4 Suitable for TITAN, MAI, DSI

2015-07-20

Drill pope thread tunnelling and mining roof support chemical Self-Drilling Injection Bolt

R25N--T76S

1 Self drilling anchor bolt & Self-Drilling Injection Bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

2015-10-27