Shandong Geological & Mineral Equipment Ltd. Corp.

Shandong Geological & Mineral Equipment Ltd. Corp. Professional Geological Product Supplier

Manufacturer from China
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Shandong Geological & Mineral Equipment Ltd. Corp.
City:jinan
Province/State:shandong
Country/Region:china
Contact Person:Rose
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High Lifting Capacity Engineering Drilling Rig With Mud Reverse Circulation

High Lifting Capacity Engineering Drilling Rig With Mud Reverse Circulation
  • High Lifting Capacity Engineering Drilling Rig With Mud Reverse Circulation
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The reverse circulation drilling technology using sand and gravel pump ( centrifugal pump ) to create negative pressure in the inner cavity of drill ...
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