News-Kaiqiu Drilling Tools Co., Ltd.

Improve The Importance Of Tapered Drilling Tools Manufacturing Technology
17-07-2020
　　In the rapid development of economic construction in contemporary society, the laying and transformation of transportation roads, the survey and development of various mining, the construction and d...
Four Common Faults Of Water Well Drilling Tools
10-07-2020
　　Everyone has heard of water well drilling tools. Due to the characteristics of good maneuverability, compact structure, and strong integrity, the complexity of its production and operation can be se...
Failure Of Rock Button Bits And Its Treatment
10-07-2020
　　1. Broken wing head; 　　2. The new replacement head is larger than the original diameter; 　　3. Machine displacement or deflection of the drilling tool in the hole during rock drilling; 　　4. Dust in a...
What Is The Reason For No Water After Reaming Bit Drilling
02-07-2020
　　The principle of reaming bit is to place the drill rod into the borehole filled with flushing fluid, and the rotation of the rotating disc drives the air-tight square transmission rod and the drill ...
Attention To The Safe Operation Of Water Well Drilling Tools
02-07-2020
　　Preparation before operation of water well drilling tools: 　　1. Understand the technical construction materials. Geological and water level conditions, select the appropriate drilling tool and const...
How Rock Button Bits Can Be Used To Increase Productivity
24-06-2020
　　The rock button bits is a simple, lightweight and economical road header for a wide range of applications in road construction, road construction, road construction and road heading. Infrastructure ...