Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.

Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.

Manufacturer from China
Active Member
8 Years
Home / Products / Top Head Type Drilling Rig (DTH Available Gas Cycling) / Wide Rotating Speed And Torque Range DTH Drilling Rig /

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Wide Rotating Speed And Torque Range DTH Drilling Rig

Wide Rotating Speed And Torque Range DTH Drilling Rig
  • Wide Rotating Speed And Torque Range DTH Drilling Rig
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Products Detailed
Main Features: 1. JDL-300 dth drilling rig has several CW rotate speed levels and reasonable speed range; With high torque under low rotate speed, JDL...
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