... .Surface finishing:powder coating 3.Dimension:400*800mm 4.OEM service 5.ISO 9001:2008 Specifications1. Material: Aluminum2. Thickness: 1.5 ... press,CNC folding,WSE, CO2 shield welder, spray coater,automatic screen,assembly line.3. Specification:as per drawings or samples or ... as photo show, if you have any other kinds of LED screen display components to be made ,please feel free to contact ...