Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.

Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.

Manufacturer from China
Active Member
9 Years
Home / Products / Tunnel Drilling Rig / Newly-designed overall structure full hydraulic tunnel drilling rig /

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Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.
City:chongqing
Province/State:chongqing
Country/Region:china
Contact Person:MrsMichelle
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Newly-designed overall structure full hydraulic tunnel drilling rig

Newly-designed overall structure full hydraulic tunnel drilling rig
  • Newly-designed overall structure full hydraulic tunnel drilling rig
Products Detailed
Main Specification: Drilling method: Diamond drill bit, PDC bit and DTH drilling Drilling capacity: 30m (hole diameter: 75mm); 20m (hole diameter: ...
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