| After-sales Service: | Provided |
|---|---|
| Warranty: | 1 Year or 2000hours |
| Manufacturing Process: | Casting |
| Surface Treatment: | Sand Blast |
| Operation Pressure: | Vacuum |
| Material: | Cast Steel |
| Customization: |
|---|
Suppliers with verified business licenses
The drill collars with elevator slots and slip slots are mainly used to lift and lower the drill collars with special tools during the process of drilling tools going up and down the well.
The drill collars with elevator slots and slip slots are mainly used to lift and lower the drill collars with special tools during the process of drilling tools going up and down the well.
Suppliers with verified business licenses
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