640.600开票质保液晶屏¥2880去看看佛山市开天辟地电子发布了EL640.600-C3液晶屏EL640.600-C3可质保可开票EL640.600640.480640.400¥6660去看看佛山市开天辟地电子发布了EL640.400-C2 /EL640.480 AG1 /EL640.600-C3