China OEM Kaishan Air Compressor - Self Drilling Anchor Bar – TDS
China OEM Kaishan Air Compressor - Self Drilling Anchor Bar – TDS Detail:
Advantages and Characteristics as below:
1. No casings required, because anchor bars can be drilled into loose soils without needing casings to support the boreholes.
2. Fast drilling and installation, because drilling, installation and grouting are in a single operation.
3. Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bond with the borehole gout.
4. The hollow core not only serves for flushing during drilling, but also for grouting after drilling.
5. Continuous threads ensure the bars can be cut and coupled at any point, or extended.
6. Different anchor bits are available for different ground conditions.
R thread anchor bar or called rock bolt, soil nail, which is a kind of threaded hollow bar, bar surface with an rope thread according to ISO 10208 & 1720. It was firstly invented by MAI on 1960S to solve the low construction speed on complicated underground works, nowadays; it is very popular all around the world.
Product detail pictures:
Related Product Guide:
That has a sound business enterprise credit rating, exceptional after-sales provider and modern producing facilities, we now have earned an superb standing amongst our buyers across the world for China OEM Kaishan Air Compressor - Self Drilling Anchor Bar – TDS , The product will supply to all over the world, such as: Hungary, moldova, Mecca, We hope we can establish long-term cooperation with all of the customers. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!
By Mary from Brunei - 2017.12.02 14:11
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Mary from venezuela - 2018.06.05 13:10
