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amanda@longyuebit.com

PRODUCT
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PRODUCTS

  • ● Hole Opener

  • ● Roller Cones

  • ● TCI Tricone Bit

  • ● Steel Tooth Tricone Bit

  • ● PDC Bits

  • ● PDC Drag Bit

  • ● Step Drag Bit

  • ● PDC Hole Opener

  • ● Drilling Tools

  • ● Steel Body Bi-center Bit

  • ● Natural Diamond Dill Bit

105mm DTH Hammer and Bit for mining

105mm DTH Hammer and Bit for mining

High Quality Water Well Drilling DTH Hammer Drill Bit

High Quality Water Well Drilling DTH Hammer Drill Bit

Natural diamond dill bit

Natural diamond dill bit

Natural Diamond Dill Bit

Natural Diamond Dill Bit

Drill Bit Stabilizer

Drill Bit Stabilizer

Drill Bit Stabilizer

Drill Bit Stabilizer

Drill Bit Stabilizer

Drill Bit Stabilizer

Drill Bit Stabilizer

Drill Bit Stabilizer

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Contact Us

Economic Development Zone of Hejian City, Cangzhou. Hebei, Province.China.

Phone: +86-153-73497780

E-mail: amanda@longyuebit.com

Fax : 86-317-3852-994

Our Products

Hole Opener

Roller Cones

TCI Tricone Bit

Steel Tooth Tricone Bit

PDC Bits

PDC Drag Bit

Step Drag Bit

PDC Hole Opener

Drilling Tools

Steel Body Bi-center Bit

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