| Usage: | Oil Well |
|---|---|
| After-sales Service Provided: | Overseas service center available |
| Certification: | ISO, GOSTRTN , NS |
| Brand Name: | Longway |
| Condition: | New |
| Usage: | oil and gas drilling |
| Warranty: | 1 year |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Longway has authorized by ISO 9001, USA API-5DP, API 7-1, NS-1 and Russia GOST RTN. It is able to process drilling tools according to standard DS-1 under a full system of production design and quality control.. Our drill pipes have been tested by the third party, such as China national petroleum pipe research insititue and Russia petroleum pipe quality control center, the quality is stable and reliable.
