Product Name |
Company |
| 17 1/2" PDC Diamond Bits (M233) |
hejian huanyu petroleum machinery co., ltd. |
| M122 Matrix Body PDC Drill Bit---Diamond Bits |
hejian huanyu petroleum machinery co., ltd. |
| There Is PDC Diamond Bit for Drilling Oil Well Cutting Hard Rock |
hejian huanyu petroleum machinery co., ltd. |
| 6-1/8" Rock Bits /Tricone Bits IADC117/127 |
hejian huanyu petroleum machinery co., ltd. |
| 5 Blades PDC Diamond Bit |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4 PDC Diamond Bit for Oil Drilling (M322) |
hejian huanyu petroleum machinery co., ltd. |
| Tricone Rock Bits (HY 527) |
hejian huanyu petroleum machinery co., ltd. |
| Water Well Drilling Bit (12 1-4 IADC537) |
hejian huanyu petroleum machinery co., ltd. |
| API Used Drill Bits 12 1/4 (311mm) IADC517 |
hejian huanyu petroleum machinery co., ltd. |
| 17-1/2 Inch (444.5mm) TCI Tricone Bit IADC537 |
hejian huanyu petroleum machinery co., ltd. |
| Rock Bits with High Thoughness and Durablity Stuiable for Different Rock Formation |
hejian huanyu petroleum machinery co., ltd. |
| Rock Bit for Water Well (IADC417) |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4" Iadc 537 T C I Tricone Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
| 5 1/8" IADC617t C I Tricone Roller Bits (HY 617) |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2" Tricone T C I Rock Bit (IADC437) |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4" Iadc637c Tricone Rock Bit (HY 637) |
hejian huanyu petroleum machinery co., ltd. |
| 8 3/4" (222mm) Tricone Roller Bits |
hejian huanyu petroleum machinery co., ltd. |
| 17 1/2" (444mm) Drilling Rock Bits |
hejian huanyu petroleum machinery co., ltd. |
| Hy 81/2" (216mm) Tci Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 9 1/2" (241mm) Rock Roller Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 121/4" (311mm) Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 10" (254mm) Steel Tooth Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy Kingdream 17 1/2" (445mm) Steel Tooth Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| 18" Hole Opener Reamer Bit HDD |
hejian huanyu petroleum machinery co., ltd. |
| Roller Cone Bits for Drilling |
hejian huanyu petroleum machinery co., ltd. |
| Steel Tooth Rock Bit for Drilling Rig /Tri Cone Bit |
hejian huanyu petroleum machinery co., ltd. |
| Tungsten Carbide Insert Roller Cone Bit (517) |
hejian huanyu petroleum machinery co., ltd. |
| API Roller Cone Bit/Tricone Bit for Oil & Gas |
hejian huanyu petroleum machinery co., ltd. |
| Tci Roller Cone Bit |
hejian huanyu petroleum machinery co., ltd. |
| Good Quality API Tricone Bit/Three Cone Bit |
hejian huanyu petroleum machinery co., ltd. |
