QINGDAO SUN METAL INDUSTRY CO., LTD.
Address: No.8 Danshun Road, Chengyang District, Qingdao City, Shandong Province, China
Tel: 0532-89086588 Fax: 0532-80996586 Email:email@example.com
Copyright (c) QINGDAO SUN METAL INDUSTRY CO., LTD. All Rights Reserved
Qingdao Sun metal industry co,.ltd is established in the year of 1994, committed to the functional cold-formed steel, corridor finished lifting rack and accessories R & D and manufacturing and promotion for more than 20 years，is a professional manufacturer of cold-formed steel series...