Product List
ISO 10208 Sdas Carbide Drill Bit for Tunneling&Mining

The high ISO 10208 Standard manufacturer of mining-machinery-parts drill bit/ rock bolt/ hollow bar grouting drill System Consists of: Steel Hollow Bar Steel Coupler Steel ...
ISO 10208 Sdas Seamless Hollow Bar for Tunneling

We are the Chinese Rock Bolt Manufacturer The high ISO 10208 Standard manufacturer of rock bolt and self drilling anchor system The factory inspection is highly welcomed at any ...
Sdas Ground Anchor Hollow Bar for Slope Stabilization and Pile Foundation

We are the Chinese Rock Bolt Manufacturer The high ISO 10208 Standard manufacturer of rock bolt and self drilling anchor system The factory inspection is highly welcomed at any ...
ISO10208 Sdas Hollow Bar for Tunnel Anchoring

We are the Chinese Rock Bolt Manufacturer The high ISO 10208 Standard manufacturer of rock bolt and self drilling anchor system The factory inspection is highly welcomed at any ...
ISO10208 Standard Manufacturer of T30 Thread Hollow Bar Drill Bit

Introduction to SDA of T30 Thread hollow Bar Drill Bit for Tunneling The self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air ...
International Standard R25/R32/R51 Rock Bolt Anchor Drilling Bar Manufacturer

We are the Chinese Rock Bolt Manufacturer Main Components: Self-drilling Anchor System Consists of: Steel Hollow Bar Steel Coupler Steel Plate Steel Nut Sacrificical Drill ...
Ess R51 Od 110mm Drilling Bit for Self Anchor Drilling System Manufacturer

We are the Chinese Rock Bolt Manufacturer Main Components: Self-drilling Anchor System Consists of: Steel Hollow Bar Steel Coupler Steel Plate Steel Nut Sacrificical Drill ...
High Strength R51 Alloy Steel Rock Bolt Drill Bits Tungsten

We are the Chinese Rock Bolt Manufacturer Main Components: Self-drilling Anchor System Consists of: Steel Hollow Bar Steel Coupler Steel Plate Steel Nut Sacrificical Drill ...
T30 Thread Anchor Bar Drill Bit for Tunneling

Introduction to SDA The self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pass through the bar during ...
R38 90mm Grouting Drill Bit of Self-Drilling Anchor Bar

We are the Chinese Rock Bolt Manufacturer Main Components: Self-drilling Anchor System Consists of: Steel Hollow Bar Steel Coupler Steel Plate Steel Nut Sacrificical Drill ...
Ex Exx Grouting Drill Bit for Self Drilling Hollow Bar

Introduction to SDA The self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pass through the bar during ...
R38 Thread Ess Drill Bits for Injection Anchor System

Introduction to SDA The self-drilling hollow anchor system performs drilling, anchoring and grouting in one step. It allows air and water to freely pass through the bar during ...
China Factory High Strength Alloy Steel Anchor Drill Bits for Rock Bolt

We are the Chinese Rock Bolt Manufacturer Main Components: Self-drilling Anchor System Consists of: Steel Hollow Bar Steel Coupler Steel Plate Steel Nut Sacrificical Drill ...
ISO 10208 Standard R38 Grouting Drill Bit of Self-Drilling Anchor Bar

We are the Chinese Rock Bolt Manufacturer Main Components: Self-drilling Anchor System Consists of: Steel Hollow Bar Steel Coupler Steel Plate Steel Nut Sacrificical Drill ...
Manufacturer of Self Drilling Anchor Bolt for More Than 15 Years

We are the Chinese Rock Bolt and Drill bits Manufacturer Main Components: Self-drilling Anchor System Consists of: Steel Hollow Bar Steel Coupler Steel Plate Steel ...