Beijing Yuji Science & Technology Co., Ltd. (Yuji Company) was founded in the year of 2005 and the head office is located in Beijing Zhongguancun Science Park.
Yuji Company is the unique manufacturer of LED oxynitride phosphor in China. At present, the special LED phosphors we researched and manufactured have obtained several national invention patents, some of which have already been applied for patent protection in the United States, Japan, Europe, South Korea and other countries and regions.Yuji Company owns high level LED package technology and several national invention patents. Our exclusive eutectic welding technology can reduce heat resistance greatly, so that the luminous efficiency of the high power LED white light package products reached the international first-class level of above 100lm/W. Furthermore, we can offer top grade high and low power LED package products with various kinds of color. Every performance indicators of our products has reached the international advanced level. We also have the design, R&D and production capacity of application lamps. We can customize various LED application lamps according to customer's needs.