Changzhou Ruiguangyuan Lighting Appliance Co., Ltd. is acompany specialized in research and development, production and sales of electric light source products, As we strictly follow GB/T15766.1- 2008 standard and attach importance to credibility, our procucts are of diversity, high-quality and high-grade, and have won admirations from our customers.
With the advanced complete production equipments andtesting instruments form home and abroad, we realize specialized production,testing,and performance index. Our annual outputreaches 10 ilions bulbs. Adhering to the principal of "Qualityfirst, Credibility first, Service first" , we will provide cheap butgood quality products for business friends from all walks of lifeand seek mutual development and bringt future.