| Product Name |
Company |
| API 12 1/4" IADC 517 TCI Tricone Bits |
hejian huanyu petroleum machinery co., ltd. |
| 7 1/2"TCI Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| Milled Tooth (steel bits, tooth bits with high thoughness and durablity) |
hejian huanyu petroleum machinery co., ltd. |
| 5 3/4" 146mm Iadc321 Mill Tooth |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4'' TCI IADC 537 Tricone Bit/Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| 24" Oil Well Drill Bit Mill Tooth Skg134 |
hejian huanyu petroleum machinery co., ltd. |
| API 17 1/2 Iadc137 Tricone Bit Mill Tooth for Oil or Water Drilling |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4'' Steel Tooth/Milled Tooth Tricone Bit for Water Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
| 17 1/2" Skg535 Tricone Bit Mill Tooth |
hejian huanyu petroleum machinery co., ltd. |
| API 17 1/2'' Steel Tooth/Milled Tooth Tri-Cone Bits for Waterwell Drilling |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| 4 3/4'' Steel Tooth/Milled Tooth Tricone Bits for Waterwell Drilling |
hejian huanyu petroleum machinery co., ltd. |
| "Roller Cone Bits for Oil Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
| "API Steel Tooth Tricone Bit Iadc215 |
hejian huanyu petroleum machinery co., ltd. |
| "Reverse Circulation Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| "Reverse Circulation Tricone Roller Bit |
hejian huanyu petroleum machinery co., ltd. |
| "15 1/2""Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2'' TCI Inserted Bit (HY417) |
hejian huanyu petroleum machinery co., ltd. |
| HY TCI Tricone Water Well Drill Bits (HY127) |
hejian huanyu petroleum machinery co., ltd. |
| "Tci Inserted Bit for Water Well Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
| "15 1/2""Tci Inserted Bit for Water Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
| "13 3/4" IADC417 TCI Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy Journal Bearing Rock Bits |
hejian huanyu petroleum machinery co., ltd. |
| "17 1/2 Steel Tooth Bit IADC126 |
hejian huanyu petroleum machinery co., ltd. |
| "Water Well Drill Bit for Rock Formation |
hejian huanyu petroleum machinery co., ltd. |
| CS Brand 17 1/2"API Tci Tricone Bit Iadc517 |
hejian huanyu petroleum machinery co., ltd. |
| "Reamer Drill Bit for Piling Project |
hejian huanyu petroleum machinery co., ltd. |
| Ha Steel Tooth Roller Bit for Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
| TC Tricone Rock Roller Bit (HY24) |
hejian huanyu petroleum machinery co., ltd. |
| Single Bit |
hejian huanyu petroleum machinery co., ltd. |
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