... ,CNC folding,WSE, CO2 shield welder, spray coater,automatic screen,assembly line.3. Specification:as per drawings or samples or ... ' request.5. Order quantity:according to customers’ requirements.6. Quality certification:ISO9000:2008.7. Surface treatment : powder coating Please kindly ... as photo show, if you have any other kinds of LED screen display components to be made ,please feel free to contact me ...