aluminum wall panels 1.ISO9001:2000 2.recyclable material 3.the surface color is durable ... office, meeting room hall, corridor , toilet sport centre ,hotel,guesthouse, ect. Exquisite package Certificates 1.ISO9001-2000 certificate 2.China Outstanding Green Product ... to support exquisite design of various ceilings.5)Certificate:Passed ISO9001-2000,CHINA OUTSTANDING GREEN PRODUCT certificate and so on.6) ...