ChangSha DTH drill

16/03/2023

Good job!

14/03/2023

Zhao, MingChun from CsDrill is the world's top 2% scientists in 2022, China's first self-developed down-the-hole reverse circulation drill was successfully developed by his team. The monopoly of Sandvik and Atlas was broken, and the price was only one tenth of theirs. Make exploration sampling, drilling wells, mine blasting holes and other projects more efficient and energy-saving.
The down-the-hole reverse circulation drill we developed has solved two major problems in the world.
The first is that when the borehole meets water, the slag is discharged into a wet mass and the inner pipe is blocked. In the video, you can see that despite the water, our slag discharge is dry and very smooth.
Second, less slag discharge. In the video, you can see that our slag discharge is very large, which really achieves energy saving and efficiency.

14/03/2023

BR2 hammer factory picture !

14/03/2023

BR2 hammer ,

27/02/2023

27/02/2023

Good morning !🥰🥰🥰

22/02/2023

Changsha DTH drill ,wecome you to choose your goods . 😀😀😀

20/02/2023