| After-sales Service: | Provided |
|---|---|
| Warranty: | 3 Months |
| Certification: | ISO 9001:2000 |
| Standard: | API |
| Manufacturing Process: | Forging |
| Material: | Carbide |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Q Series Wireline Double Tube Core Barrels | |||
| Size | Hole(mm) | Core(mm) | Head Thread |
| BQ | 59.3 | 36.2 | BQ rod box |
| NQ | 75.2 | 47.6 | NQ rod box |
| HQ | 95.6 | 63.5 | HQ rod box |
| PQ | 122 | 85 | PQ rod box |
Suppliers with verified business licenses
Audited Supplier 
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