Sheng Mao Optoelectronics Technology Co., Ltd., established on 2000-09-12, Business scope includes optoelectronic devices,signal light,street light,tunnel lights,Display and other photoelectric application products,Road Traffic Safety Facilities,Intelligent signal controller,central control system,R&D of rod body,production and sales;Undertake the professional contract monitoring system of highway traffic engineering,Communication Systems,charging system,traffic safety facilities,Construction and installation of urban and road lighting projects,Consulting and Services;engaged in the production of the enterprise,Raw and auxiliary materials required for scientific research,Equipment,Instrumentation,spare parts,Import and export business of spare parts and technology;Realtor;computer system integration;Computer software technology development.