Lightkey Opto Semiconductors Co.,ltd.

Located in Ningbo, China, LightKey Opto Semiconductors Co.,Ltd. is a professional enterprise engaging in LED components development since 1996. With nearly 400 staffs and 50 R&D engineers, our company covers an area of 40,000 square meters. In addition, we have world-class automatic production lines over 10, which include die attaching, wire bonding, taping and casting. We also have sorting, testing, and analyzing instruments as well as other technical R&D equipments. For we give priority to quality and technology innovation. We can provide a wide rang of products such as 7 segment LED display, 14 and 16 segment LED display, LED dot matrix, LED bar graph, LED light bar, white LED, signboard oval LED, standard LED, high-brightness LED, traffic LED, IR LED, photodiode silicon, high po... (More)