Linyi Changying-Trade Co., Ltd. has established a long-standing relationship with the Baotou Steel Factory, Anshan Iron and Steel Company, Cheng Gang, Handan Iron and Steel Company and other major steel mills and also made full use of this relationship.

Taking advantage of a workshop production, we purchase raw material in the steel plant directly. In order to satisfy the customers' needs, we entrust the steel plant with quantity body making according to customers' requirements. After years of companies' operations, products are mainly involved in seamless steel tubes, spiral welded pipes, side and rectangle tubes, direct welded pipes, thermal expansion tubes, pipeline tubes, oil pipes and so on, which are exported to Singapore, Bangladesh, South Korea, Japan and other countries. At the same time, our company contacts various processing business including steel pipes' cold drawing, thermal expansion, essence drawing, casing steel wire, flatting head, acrylic painting, heat plating, cold plating and so on..