-
9 1/2Inch 240mm API Standard TCI tricone bits para sa brehole drilling
-
7 1/2 Inch 190.5mm Tci Tricone Bits Para sa Well Drilling
-
6 1/2Inch three wings rock roller TCI tricone bits para sa hard formation drilling
-
6 3/4 Inch Factory Price Tricone Bit/water Well Drill Bit For Sale
-
6Inch Tci Tricone Drill Bit 152mm High Efficiency Water Well Oil Exploration Tricone Drill Bit
-
5 1/2 Inch Iadc 537 Tci Tricone Drilling Rock Bit Para sa Medium Hard Formation
-
12 1/4” 311mm API standard TCI rock roller bits para sa bole well drilling
-
3 7/8 Inch Tungsten Carbide Insert Tricone Bit Para sa Water Well at Core Drilling
Propesyonal na tagagawa ng Mga Tool sa Pagbabarena
25 Taon na Karanasan sa Paggawa
- info@jcdrill.com
- +86 10 84673566
