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xueaihong@163.com

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+86-513-87635480

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+86135 8469 0966

The utility model relates to the technical field of oil drilling tools, in particular to an oil drilling double wall drill pipe.
The utility model relates to the technical field of oil drilling tools, in particular to an oil drilling double wall drill pipe.
2024-06-22
The discovery of oil storage blocks through exploration r……
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Warmly celebrating the official launching of YAOU Co., Ltd `s website!
Warmly celebrating the official launching of YAOU Co., Ltd `s website!
2024-06-22
YAOU GROUP TOOLS MANUFACTURING INC is a la……
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What are the adjustable wrench specifications?
What are the adjustable wrench specifications?
2024-06-22
What are the adjustable wrench specificati……
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What are the requirements for drilling tools for drilling?
What are the requirements for drilling tools for drilling?
2024-06-22
The bit is directly broken part of the rock, its shape, s……
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What are the specifications of the electric hammer bit? What are the characteristics of the electric hammer drill?
What are the specifications of the electric hammer bit? What are the characteristics of the electric hammer drill?
2024-06-22
The hammer drill is a hand-held power tool that combines ……
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What brand of angle grinder is better? Angle grinder model and usage
What brand of angle grinder is better? Angle grinder model and usage
2024-06-22
Angle Grinder is a kind of abrasive tool used for cutting……
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[What brand of tool kit is good] What brand of tool box is good
[What brand of tool kit is good] What brand of tool box is good
2024-06-22
We know the toolbox from its name, it is a box for storin……
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What is the leverage principle of the pliers handle, claw hammer, screwdriver, and wrench?
What is the leverage principle of the pliers handle, claw hammer, screwdriver, and wrench?
2024-06-22
Pliers handles, claw hammers, screwdrivers……
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Why the rig drill pipe moves down
Why the rig drill pipe moves down
2024-06-22
After the current rotary drilling rig is used for a perio……
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Why the rig drill pipe moves down?
Why the rig drill pipe moves down?
2024-06-22
After the current rotary drilling rig is used for a perio……
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