Yangzhou Lontrin Steel Tube Co., Ltd. established in 2003, is located in the YanJiang Developing Zone Jiangdu City, Jiangsu Province, P. R. China. With 7-year effort, Lontrin has realized the first three aims and made an investment in capital assets up to 3 billion RMB in total.

At present, the annual capacity is 700,000 tons of seamless carbon steel pipes and alloy steel pipes. The size range is Φ19- Φ811mm x 2.5-120mm, and the main standards include ASTM/ASME, DIN, EN, JIS, BSand GB. All the pipes are widely used in the fields of petroleum, chemical, electric power, boilers, ship building, geology exploration, machinery and etc.