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Dill Collar
 Dill Collar |
Product Description
We supply drill collars in all dimensions according to API spec (od: 3 1/8"~~6 3/4", 7"~~11"; Thread of DC: Nc35, nc38, nc40, nc46, nc50, nc56, nc61, nc77, 6 5/8reg, 7 5/8reg, 8 5/8reg). Our drill collars are strictly produced according to API spec and ISO quality certificates. With best quality and competitive price, our drill collars have been exported to many countries in the world.
As a state-owned company, we have good fame and financial support to do business with reliable friends. Please feel free to contact us if you are interested in our drill collars.
More Product Features
| Standard: | Api Spec And Iso Quality Certificates |
|---|---|
| Productivity: | 10000pcs/year |
| Shipment Terms: | Tianjin Port |
| Payment Terms: | L/C,T/T |
| Minimum Order: | 10 Pieces |
| Origin: | China |
| Packing: | Bundles |
| Usage: | Well Drilling Machinery |
| Company: | China National Geological Materials Supply & Sales Corporation |
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