With the prevalence of energy-saving and environmental protection concepts, LED lighting industry is developing more and more rapidly. China Silian Group entered the LED lighting industry with the acquisition of the sapphire business of Honeywell’s Canadian factory in 2008. At present, in order to further seize the domestic LED road lighting market, Silian Group and Chongqing High Speed ​​Group join hands to form Chongqing Silian Transportation Technology Company.

Silian Group will complement the advantages of Chongqing High-speed Group and devote itself to the research and development of intelligent transportation energy-saving lighting and intelligent transportation equipment specialized in the transportation field. At present, both parties have achieved certain results in the field of LED light sources, centralized control systems and other fields, and have been used in Chongqing. It is reported that the centralized control system for wireless network management can more intelligently adjust the lighting zero degree through sensors and wireless transmission technologies, and save energy.

If only relying on simple assembly in the downstream, it is difficult to occupy an advantage in the LED industry. Quadruple will proceed from the point of improving the technology and apply the technology of intelligent instrumentation to the streetlights, not only in line with the concept of energy conservation, but also more in line with market demand. Due to the market's favor, we can seize the market. If it is possible to automatically weaken the LED light source of the light source when there are few people at night, it will be turned off at midnight when the car passes through a tunnel light that will automatically turn on. This kind of product is both humanized and energy-saving, and has received unanimous praise.