We are Henan Xinhua Machinery factory zhengzhou office, based inZhengzhou, China. We are member of TradeKey.com since January,2012. Our business is related to Construction & Real Estateindustry and we specifically deal in steel plat bar. Please findour product details below: Oil pipe: casing, tubings, coiled tubesDrilling tools: drill pipe, drill collar, stablizer Sucker rodsMade in china, we guarantee the highest qualities and best service.Thank you for taking time to go through our business profile. Ifthere are any questions, inquiries or comments, please feel free tocontact us.