Yongyu Optoelectronics, founded in 2008,  focuses on small- and medium-sized LED package business, providing most of types of light sources for lighting, indication and display application. Yongyu is an innovative technology enterprise, including product research and development, production and sales. At present, the Chip LED products, which are widely used in home appliances, communication, industrial, medical, automotive, wearable devices and other application fields, have a great international influence in the market with···