Ying Fai Opto Electronics Technology Co., Ltd. is a hi-tech enterprise integrating R&D, production and sales of LED products. Our products include mainly LED dip diodes, SMD, LED digit display, LED DOT matrix modules, fluorescent tubes, lamp, bulbs and rainbow lamps, etc. These products have applications in all kinds of electronic products, home appliances, apparatuses, traffic signal lamps, indoor/outdoor screens, and toys.