Longyue Drill Bit

Longyue Drill Bit

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andorra TCI Tricone Bit

andorra Steel Tooth Tricone Bit

andorra PDC Bits

andorra PDC Drag Bit

andorra Step Drag Bit

andorra PDC Hole Opener

andorra Drilling Tools

andorra Steel Body Bi-center Bit

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amanda@longyuebit.com

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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

TCI Tricone Bit

Steel Tooth Tricone Bit

PDC Hole Opener

Steel Body Bi-center Bit

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