Product Name |
Company |
| Sinodrills Chevron Drag Bits |
sinodrills equipment co., ltd. |
| PDC Bit |
cri wear-resisting technology co., ltd. |
| Coal Mining Bits |
yanggu haoquan rocktools co., ltd. |
| 12 1/4'' Drill Bit/Tricone Dill Bit/TCI Drill Bit IADC517/537 |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2'' Rock Bit/Rock Drill Bit/TCI Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| 17 1/2'' (444.5mm) TCI Tricone Bit IADC 517 |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| 9 1/2'' Roller Cone Drill Bit with Sealed Bearing |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| 76mm Water Well Drill Bit/TCI Drill Bit |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| 10 5/8'' Rock Drill Bit with API IADC517 |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2'' Steel Tooth Rock Bit with Sealed Bearing |
hejian huanyu petroleum machinery co., ltd. |
| 17 1/2'' Steel Tooth Drill Bits/China Brand Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4'' Steel Tooth Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| IADC135 7 1/2'' Steel Tooth Type Rock Bits/Tricone Bits |
hejian huanyu petroleum machinery co., ltd. |
| Reamer Bit IADC637 for Hard Formation |
hejian huanyu petroleum machinery co., ltd. |
| 10 5/8'' API 5 Blades PDC Bit with Double Row Cutters |
hejian huanyu petroleum machinery co., ltd. |
| 9 7/8'' 6 Bldes Matrix PDC Drill Bit M1962 |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2'' Long Profile PDC Drill Bits M1952 |
hejian huanyu petroleum machinery co., ltd. |
| 9 1/2'' PDC Drill Bits M1952 with 6 Blades |
hejian huanyu petroleum machinery co., ltd. |
| 11 5/8'' PDC Oil Well Drilling Bits |
hejian huanyu petroleum machinery co., ltd. |
| 7 7/8'' 4 Blades PDC Drill Bits for Sanstone Drilling |
hejian huanyu petroleum machinery co., ltd. |
| 9 7/8'' Steel Body PDC Drill Bit S1952 |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| 13 5/8'' IADC115 Steel Tooth Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
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