News

   
  • 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 ...

  • Drilling Tools Manufacturer Introduces Precautions For Use Of Drill Pipes

    19-06-2020

        With the drill, there will certainly be its "brother" drill pipe, drill pipe is how a thing, literally we can easily understand, the following to follow kaiqiu drilling tools manufacturer to see t...

  • Several End Face Forms Of DTH Hammer

    19-06-2020

    At present, there are four main types of endface designs for high-pressure DTH hammer: endface convex type, endface flat type, endface concave type and endface deep concave center type. 1、Convex end f...