High Performance China API Drill Pipe O. D. 73mm EU G/S AISI 4137h
The pretty loaded projects management experiences and one to a person support model make the high importance of business enterprise communication and our easy understanding of your expectations for High Performance China API Drill Pipe O. D. 73mm EU G/S AISI 4137h, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
The pretty loaded projects management experiences and one to a person support model make the high importance of business enterprise communication and our easy understanding of your expectations for China Drill Pipe, Drill Rod, In the future, we promise to keep present the high quality and more cost-effective products and solutions, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.
Spec |
Grades |
API Spec 5D |
E75、X95、G105、S135 |
etc |