Cangzhou Datang Steel Pipe Co., Ltd.is a reputed steel pipe manufacturersteel pipe manufacturer, suppplier and wholesaler. You will find an extensive range of carbon steel seamless pipe, ERW pipe, SSAW pipe, alloy steel pipe, and stainless steel pipe in Datang. Our steel tubes can be manufactured in conformance with all relevant domestic and international standards, including API, ASTM, SEA, DIN, ...