News-Kaiqiu Drilling Tools Co., Ltd.

Precautions For DTH Bit Summer Construction
27-05-2021
　　The construction of DTH bit in summer weather not only has to withstand long-term continuous operation but also withstand the impact of a high-temperature environment. Let's introduce what are the i...
Safe Use And Precautions Of DTH Bit
20-05-2021
　　Attention should be paid to the safe use, inspection, and maintenance of the DTH bit in order to ensure the safe and smooth progress of the machine construction process. The safe use and precautions...
DTH Hammer Safe Use And Precautions
13-05-2021
　　 Attention should be paid to the safe use, inspection, and maintenance of the DTH hammer to ensure the safe and smooth progress of the machine construction process. The safe use and precautions of t...
Notes On Using DTH Hammer
06-05-2021
To use the DTH hammer correctly and ensure the drilling speed and service life of the drill bit, the following points must be paid attention to: 1. Choose a DTH hammer according to rock conditions (h...
How To Install DTH Drill Pipe
29-04-2021
　　After installing the DTH drill pipe, the power frequency and the pointer on the frequency switch in the control box should show the same ratio. If they are different, a frequency conversion switch s...
The Solution To The Problem Of DTH Hammer Entering The Rock
22-04-2021
　　In recent years, after a lot of engineering practice and trial and error, the DTH hammer has been designed, and the construction method has been provided, which solves the problem that DTH hammer ca...