Home
Products
Application
Case
Honor
News
About us
Contact us
language
amanda@longyuebit.com
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
Follow Us
Hejian Longyue Drill Bit Manufacture Co.,Ltd
SEO TAG
POWER BY 300.CN