- Business Type:
- Manufacturer
- Year Established:
- 1989
- Total Revenue:
- Main Products:
- Bits,reaming shell,rod,cashing shoe
Product Showcase
-
reaming shell
-
surface set diamond bit
-
PDC core / Non-coring bits
-
Core barrels & spare parts
-
drill rig
-
Overshot
Contacts
- Ms. Zhao Lidan