Chaoyang District Beijing, Beijing

Welcome to BEIJING RUIGUO TONGSHENG INTERNATIONAL TRADE CO.,LTD; Our main products cover: Square&Rectangular Seel Tubes; Seamless Steel Pipe; Hot Dipped Galvanized steel pipe; Welded tube;ERW Stee...

Changping Area Beijing, Beijing

Beijing JXZ trading co., ltd. One of leader trading company for steel material, product and machinery in Beijing, China. More than 15years experience in traditional steel business like steel billet ,w...