Shanghai Meatal Corporation (SMC) Building System is the leading supplier and manufacturer of building materials in China. Our Professional team provides “one-stop shopping” service to coordinate with your project regulation, site and terrain, and ensures the best quality of products by assigning skillful experts at every stage of production. Our main products are: Shipping Containers, Container Houses, Fasteners and Building Materials, such as Steel Grating, Roofing Materials, and Steel Building etc.