Datang slogan is professional concentration pipeline & accessories 20 years. Datang company's tenet is to be China's most professional pipeline and Tubes suppliers, on the basis of seamless steel pipe, integrate the national high quality pipe equipment resources, provide one-stop packaging services,quality makes customer trust, service makes customer relieved, resule makes customer comfort, building a conscience, good-hearted, have the sense of responsibility, contributes to the society of the enterprise.