led sign panel,Super slim; Single or double faces; 3D Laser ... SMD LED with high brightness; CE,ROHS, UL ,SAA led sign panelKey Features 1.Double sided , both sides can display poeters ... in business center, cafe, bar, supermarket, bank, chain operation store, restaurant, airport, shop window display etcAbout our company(How can ... -021-58121365FAX:0086-021-58120901Mobile:0086-15201716342 LED Panel Sign