Specification :

EL luminous films is called as electroluminescence, also known as field luminescence, the English translation of Electronic Luminescent (referred EL), it is converted to electricity as a form of solar energy, but not in the conversion process will not heat fever, Therefore, commonly known as "cold light." EL, a luminous green environmental protection, safety, energy conservation a high-tech new products, the cold is an advanced light source.
Dongguang Rongda optoelectronic Technology Co., Ltd. is located in Changan Donggu Guangdong of Pearl River Delta. We are mainly engaged in the research, design, manufacturing and marketing of large-sized EL billboard, EL slim lightbox, EL backlight and EL flash gift£¬EL flash hat & cap, EL sound T-shirt & flash T-shirt, EL wire,EL decoration, EL badge and so on. It is a high-tech and friendly environmental enterprise to the world.