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Products > resistence > Laishui Qixing Petroleum Machinery Co.,Ltd. | Similar Products
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" found 2 Products from Laishui Qixing Petroleum Machinery Co.,Ltd., China
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NW BW HW PW PDC Diamond Core Bit for Water Well/Gas/Blast Hole Drilling

NW BW HW PW PDC Diamond Core Bit for Water Well/Gas/Blast Hole Drilling
Specifications 1)high reinforced PDC cutters 2)especially suitable for cobble, crumbly and loose formation 3)different sizes are available PDC rock coring bit Application: PDC coring bits use GK ...

8.5inch IADC127 Steel Tooth Tricone Bit for Drilling Well

8.5inch IADC127 Steel Tooth Tricone Bit for Drilling Well
the shaft neck size. 2. Thrust bearing vice respectively by grinding surface treatment and hardening process. 3. The differential pressure and prevent drilling fluid restrictions in the lubricating ...
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