Chinese wholesale China DTH Drill Pipe, 102mm Friction Welding Type Drill Rods
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Chinese wholesale China DTH Drill Pipe, 102mm Friction Welding Type Drill Rods, We’ll offer most effective top quality, quite possibly the most sector aggressive value, for each new and old customers with all the most excellent green services.
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for China Drill Pipe, Drill Rod, Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. If you are interested in any of our goods or would like to discuss a custom order, make sure you feel free to contact me. We are looking forward to forming successful business relationship with new clients around the world.
Spec |
Grades |
API Spec 5D |
E75、X95、G105、S135 |
etc |