Product Name |
Company |
| 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. |
|
hejian huanyu petroleum machinery co., ltd. |
| Hy 17 1/2" Rock Roller Bit |
hejian huanyu petroleum machinery co., ltd. |
| HY API Kingdream Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| 118mm (4 5/8 inch) TCI Rock Roller Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| HY TCI Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| HY Hard Formation Tooth Bits |
hejian huanyu petroleum machinery co., ltd. |
| HY 7 7/8" (200mm) Rock Drilling Bit (HYA 517) |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4" Roller Cone Bits |
hejian huanyu petroleum machinery co., ltd. |
| HY Tricone Rock Roller Bit |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4" Tci 517 Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| TCI 152.4mm Tricone Bits |
hejian huanyu petroleum machinery co., ltd. |
| Good Quality IADC517 Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| 76mm Tci Tooth Tricone Bits |
hejian huanyu petroleum machinery co., ltd. |
| Tci Roller Bits for Oilwell Application |
hejian huanyu petroleum machinery co., ltd. |
| API TCI Tricone Rock Bits |
hejian huanyu petroleum machinery co., ltd. |
| 9 7/8" Tci Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| API 13 5/8" TCI Rock Bits for Mining Hard Formation |
hejian huanyu petroleum machinery co., ltd. |
| API 9 1/2" TCI Tricone Bit IADC 537 for Oil Well |
hejian huanyu petroleum machinery co., ltd. |
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