The main products of our company are the oil casings and oil pipelines. We not only supply our goods with many large oil fields, but also establish a long-term business relationship with the Middle East Europe, Africa and other countries around the world and co-operative very well. The implemental standards for the oil casings are API 5CT; The specifications include from 60.3 to 508; The steel grades include J55, K55, N80, L-80, P-110, C-90, C - 95, T-95 and so on; The merchantable claspers are STC, LC, BC, VAM etc. The implemental standards for the oil pipelines are API 5L; The specifications include from 219.1 to 2032; The steel grades include Gr. B, X42, X46, X56, X60, X70, X80 and so on. At the same time we also supply a large number of seamless steel pipes in different uses, such as fluid pipes and structural pipes. Besides that, we have many years of co-operation ships with Tianjin Large Seamless Company, Baogang Steel Pipe Company, Anshan Steel Pipe Company, which make sure our abundant resources. Firstly our company adheres to the people-oriented and customer-oriented management philosophy, with advanced equipments and scientific management as the base. Secondly we fully carry out ISO9000 and API quality management system to ensure that we can provide the best quality products to customers. Thirdly we make the perfect marketing network and service system as the base to ensure that customers can get the most satisfactory services, and they are willing to join us in creating brilliant market!