Changsha JingRui Photoelectric Co;Ltd is a professional manufacturer engaged in manufacturing ,researching ,developing and selling of LED advertising light source, large outdoor advertising production and LED outdoor products.We are located in central valley industrial park,technological development zone, Changsha city , Hunan province ,and founded in August 17,2009, currently has more than 600 employees, all kinds of technology and quality management personnel more than 60 people, production area of 5000 square, office area of 1600 square meters.The company has advanced quality testing equipment and production equipment, including: high-low temperature tester, TEMP&HUMI chamber, Photoelectric integrated analyzer andStandard LED light aging equipment, etc.At the same time, also has 4 high-speed braking SMD production lines , 4 automatic glue machines, 38 vertical injection molding machines , 2 wave soldering machines, 2 automatic welding line machines , and 12 various production assembly lines.The company has complete testing equipment, to conduct a comprehensive inspection of raw materials, semi-finished products and finished products, can also completely imitate outdoor all-weather environment to test the die life and using effect of our LED modules.Advanced hardware equipment and strict quality policy, make our product quality won a good reputation in this industry.The company passed the IS09000 quality management system, IS014000 environmental management system certification, some products through the CE certification and ROHS environmental certification, the United States FCC certification and UL certification, have been exported to the United States,Canada, Germany, Italy, Spain, the Middle East, Mexico, Brazil, South Africa, Russia and other dozens of countries and regions, its quality and service won theinternational customers approve and praise.