... structural Steel structural products and service: Engineering&design, Fabrication&manufacturing,delivery and erection of the Prefabricated(pre ... market. Steel structural products&Service Scope:Design&Engineering Service, Steel Building,Space Frames, Portable Cabins ... center, exhibition hall, stadium and the likeCertificate: ISO9001:2000 ; ISO14001:2004Engineering Design Software:AutoCAD,PKPM,MTS,3D3S, ...