Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd

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Manufacturer from China
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Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
City:tianjin
Province/State:tianjin
Country/Region:china
Contact Person:MissZhang
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High Hardness 1500mm Height 800mm Diameter Rock Core Barrel

High Hardness 1500mm Height 800mm Diameter Rock Core Barrel
  • High Hardness 1500mm Height 800mm Diameter Rock Core Barrel
Products Detailed
Drilling features: Cylinder ring cutting to release rock confining pressure; Roller teeth are rolled by grinding and drilling, and the loss of drill ...
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