Guangzhou UEIUA Electronics Co. Ltd. is a hi-tech company, focusing on the research and development, manufacturing, marketing and service of solar controllers including street light controllers, MPPT controllers, LCD display controllers, waterproof controllers, PCB board, solar power system and inverter. UEIUA has our own technical team, including a number of experienced software engineers and hardware engineers. We can customize various specs of controllers and systems for clients, and also offer services of design, manufacture, installation and debugging for the solar systems, solar street light systems and solar electrombile systems. UEIUA takes "Making product to excellence is success" as our principle. For many years, we have been focusing on developing only on solar controllers and only making solar products. We strive to supply high quality system design, installation and technical transformation for promoting satisfaction from clients and public. UEIUA has markets in America, Europe, Southeast Asia and Africa. We can offer OEM and ODM to different companies. In order to meet clients&＃39; special requirements, we would like to offer neutral packing. No UEIUA logo appears on the boards, labels and specifications. Chinese and English specification sheets will be supplied for all products. Welcome to talk with us. We are willing to serve for you!