Yesot Machinery is a leading manufacturer and supplier of drilling rig in China. All kinds of drilling rigs are offered for domestic and oversea market.Mud rotary drilling rig, pneumatic drilling rig, percussion drilling rig, Drilling rig working capacity upto 800m ... More >>

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  01

  How to determine the depth of drilling
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  30

  How to reduce the wear and tear of drill bits during the drilling process
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  20

  Characteristics and Applications of Pneumatic Drilling Machines