Welcome to Shandong Yanggu Tianyue Drill Tools Co, Ltd.
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E-mail : 13294506@qq.com
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ABOUT USShandong Yanggu Tianyue Drill Tools Co, Ltd. is a professional manufacturer of rock drilling tools in China. Our company has advanced heat treatment, inspection and testing, measurement , and experimental equipment
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PRODUCT CENTERThe products of our company include: T38, T45, T51, D32, H25, H28, H32, H35, as well as MF-ROD, extension rod, shank adapter, drill bit and supporting products specially used by hydraulic rock drilling machine.
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NEWSOur company integrates scientific research, design, production, and operation in one, owning 5 related patents (1 invention patent), 4 trademarks, the import and export right of self-operation, and passing ISO9001 certificati
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If you are interested in cooperation, please contact us immediately, we will give you feedback as soon as possible!
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R25 R28 R32 R38 Coupling Sleeve
Coupling sleeve can adopts a special structural design to reduce the energy loss during the drilling process, thus ensuring maximum impact energy at the drill bit position.
The purpose of the drill pipe is to transport the drilling mud to the drill bit and with the drill bit to raise, lower or rotate the bottom hole device. The drill pipe must be able to withstand enormous internal and external pressures, twists, bending and vibrations. Our company's drill pipes are made of high-quality high-strength alloy steel, available in hexagonal and round configurations.
MF rod is a drill pipe with an external thread at one end and an internal thread at the other. For MF rods, we use proven friction welding technology to increase the service life of the thread.
CONTACT US
Tel : +8613869551010
Email ：13294506@qq.com
Add : No. 229, Xihu Road, Xihu Town, Yanggu County, Shandong Province
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