Shanxi Coslight Semiconductor Lighting Co., Ltd., a famous trademark in Shanxi Province, a high-power LED lighting products and overall solution service provider, and a high-tech enterprise focusing on the R&D/manufacturing/sales of LED series lighting products

Committed to serving road lighting, tunnel lighting, site lighting, industrial lighting, building landscape lighting, special lighting, indoor lighting and many other fields; Coslight brand products and typical engineering cases have spread to more than 70 countries and regions around the world; The application volume of LED street lights, LED tunnel lights and other products has been leading in the same industry in China for many years. Since its establishment, the company has devoted itself to research in the course of more than 30 years of ups and downs, obtained more than 150 national patents in LED technology, passed the ISO9001 quality system certification, ISO14001 environmental system certification, 18000 occupational health and safety system certification, and the products have passed the EU CE compulsory certification, ROHS environmental protection certification and UL, GS certification.

The project undertaking unit of the National High-tech Research and Development Program (863 Program).

The winning bidder of the "Semiconductor Lighting Product Application Demonstration Project" of the three national ministries and commissions

Executive director unit of the National Semiconductor Lighting Engineering R&D and Industry Alliance (CSA).

He is the director unit of the Urban Lighting Professional Committee of the China Municipal Engineering Association

Member of China Semiconductor Lighting/LED Industry and Application Alliance

Member of the World Bank Group's Illuminating Africa program

"National Road Lighting LED Light" standard participating unit

Member of the International Semiconductor Lighting Alliance (ISA).

China's Green Lighting Education Demonstration Base

Executive director unit of China Energy Conservation Association

Director unit of China Lighting Association

Director unit of China Lighting Society

Guangyu people adhere to the concept of "building a name with sincerity and winning with innovation", and continue to create value for customers and society.