OEM/ODM China China API 5dp Nc38 Nc31 R1 R2 R3 Drilling Steel Pipe /Drill Pipe /Drill Tube
We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for OEM/ODM China China API 5dp Nc38 Nc31 R1 R2 R3 Drilling Steel Pipe /Drill Pipe /Drill Tube, We never stop improving our technique and quality to keep up with the development trend of this industry and meet your satisfaction well. If you are interested in our products, please contact us freely.
We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for China Steel, Drill Pipe, Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We will provide professional, quality in return for the trust of customers, with most major global suppliers,all of our employees will work together and move forward together.
Spec |
Grades |
API Spec 5D |
E75、X95、G105、S135 |
etc |