Jiangsu Tianyuan Steel Tube Co. Ltd. was built in August 2007, at the best resident ancient city of Yangzhou . Its water and land transportation is very convenient. The company&＃039;s 13.7~219.1mm OD x 1.5~35mm various types of carbon steel and alloy steel seamless steel tubes, Max length for 24M , covering the boiler, oil, petrochemical, machinery, shipbuilding and other industries. It is a domestic private enterprises whose production of seamless steel tubes is more varieties. The company has complete production testing equipment, with advanced production equipment such as natural gas furnace, with seamless steel tubes chemical composition, mechanical properties, processing properties, metallographic examination, nondestructive testing and all other pre-test items of the test equipment and human resources. The company will establish and operate the quality management system in accordance with the ISO9001 quality management system requirement. For the future, the company will rely on their own intellectual property rights, constantly blaze new trails, continuous learning and striving for brand-name, and became one of the most unique enterprises of production of seamless steel tubes .