Longyue Drill Bit

Longyue Drill Bit

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amanda@longyuebit.com

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BIH Hole Opener

BIH Roller Cones

BIH TCI Tricone Bit

BIH Steel Tooth Tricone Bit

BIH PDC Bits

BIH PDC Drag Bit

BIH Step Drag Bit

BIH PDC Hole Opener

BIH Drilling Tools

BIH 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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