"photobiology" is an independent brand of health products of Guangdong Yueliang Technology Co., LTD. It is headquartered in Huizhou, the guangdong-Hong Kong-Macao Greater Bay Area, which is the international center of science and technology innovation. Founded in June 2011, the production headquarters in Huizhou covers an area of 25,000 square meters and the manufacturing center in Zhongshan covers 7,000 square meters. Is a collection of research and development, production, sales in one of the "national high-tech" and "science and technology smes", has obtained the "disinfection products production enterprise health license", has a strong production strength and good service. The enterprise has excellent management and a group of outstanding talents, timely and effective for domestic and foreign customers to provide lighting and disinfection and purification products development and production.