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"Treat customers sincerely, consider company reputation fastidiously and depend on high quality to win the success" is the management idea of the manufacturers. They sincerely hope to develop and cooperate with everybody, and establish long-term and stable operation relations finally with each other. Sincerely welcome the presence of the old and new customers.

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FLANGES

Petroleum exploitation

Depth and complexity makes oil&gas drilling to be almost the top-end in all of drilling fields, the metal-face sealed bearing tricone bits and PDC bits with premium PDC cutters manufactured by us are widely welcomed by drillers.

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Pipe Fittings

Natural gas

Depth and complexity makes oil&gas drilling to be almost the top-end in all of drilling fields, the metal-face sealed bearing tricone bits and PDC bits with premium PDC cutters manufactured by us are widely welcomed by drillers.

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Pipes

Trenchless

Trenchless/No-Dig/HDD is an convenient and environmental way for construction of under ground pipelines, our company specialize in rocks drilling application. Our aim is providing optimized cost-effective solutions for customers.

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Pipes

Foundation

As the fast development of high speed rail and tall building, constructing quality and speed for foundation are requested in higher and higher level, roller cutters manufactured by us is the first choice in drilling hard rocks.

CONTACT INFORMATION

Address : Economic Development Zone of Hejian City, Cangzhou. Hebei, Province.China.
Worktime : 8:00-18:00(Beijing time)

E-mail : amanda@longyuebit.com
Tel : 86-153-73497780(Working time)   
Fax : 86-317-3852-994

OFFICIAL ACCOUNTS

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