国产人成精品香港三级在,国产欧美日韩精品第二区,国产欧美成人一区二区三区

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TSJ2000/660

Introduction

 

Characteristics
It is characterized by mechanical transmission, turn plate rotation, low center of gravity, smooth transmission of motion, reliable operation and perfect sealing, the structure of the drill is reasonable arranged, and easy to maintain and repair, It adopts up or down cushion fork or cylinder twisting deduction or cat head to disassembly drilling pipes.

Usage
It is mainly used for drilling and exploration underground water resource, shallow petroleum, natural gas, coal gas and geothermal, also for geological drilling, well drilling and other engineering drilling.

Specification

 

 
 
Copyright:Shijiazhuang Coal Mining Machinery Co., Ltd. ICP:09037270
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