good shelf High quality cold rolling steel Japanese Amada NC punch, Large electrostatic spraying line ISO9001&ISO14001 goods shelfName GOODS SHELFmodel JN-35color GREYSize 1600*900*600mmsteel filing cabinet:Certificate : ISO9001:2000 & ISO14001:2004 1. raw material: high quality cold rolled steel, book shelf plate thickness is changeable , all thickness is provided, such as ,0.4mm , 0.5, 0.6, 0.7 ...