... MAC Steel, Thyssenkrupp, Interfer, Primex, Coutinho & Ferrostaal, Midland, Balli, LN Metal, SK, Hyundai, Samsung, Daewoo, and Marubeni Itochu.Pictures of comapny ... 4mm ~ 2.0mm width 914mm to 1250mmSPCC-SD SPCC-SBHot Dipped Galvanized Steel coil (HDGI)Thickness:0.4mm ~ 2.0mm width ... , usually ship in container. Certificate GB/T19001-2000 idt ISO9001:2000 StandardWe also provide the MTC certificate.