Self Drilling Anchor Bolt Self Drilling Anchor bar Rock Bolt Underground Mining

Self Drilling Anchor Bolt Self Drilling Anchor bar Rock Bolt Underground Mining

Production:

Self-drilling anchor bolt construction technology is a new anchoring technology. The key to apply this technology is to have construction equipment, such as drilling rigs. At present, the domestic market lacks efficient drilling rigs for self drilling anchor bolt. In this situation, Hengnuo has invested a lot of manpower and financial resources, cooperated with well-known manufacturers in the industry, and developed the first domestic one after more than one hundred application field investigations and tests. The special drilling rig for self drilling anchor bolt makes construction more efficient.

Self drilling anchor system is mainly used for slope engineering, ground and foundation engineering,tunnel and underground engineering. It can be used for pre-construction support and can effectively enhance the stability of soil and rock mass.

Key attributes

Cable bolt is composed of high-strength steel wire,barrel & wedge and plate.

The cable bolt support force is relatively large, and it is anchored by grouting, which is suitable for reinforcement of large-section chambers and roadways in underground coal mines.

Usually, cable bolt needs to be prestressed, it is an active force supporting, and can be used as apermanent anchoring project.

The advantages of cable bolt:

1. cable bolt is made of high-strength steel strands, and its bearing capacity is better than ordinary rock bolt.

2. It can be pre-stressed and actively supported.

3. The anchorage length is better than ordinary rock bolt.

4. plain or bulbs available.

Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods.

Minetech treasure each opportunity in cooperating with our customers. Minetech's sales team will allways stick to our original beliefs to offer all customers the best service and have been accomplishing total customer satisfaction by competitive prices, superior production control, strict quality assurance and punctural delivery.

With our rich experience for years and professional engineers, Minetech focus on providing complete solutions for your rock drilling tools.