Centron Communication System (Xiamen) Limited Company. of energy saving and environmental protection industries R & D and production base (Dongguan E.S.D Environmental protection & Technology Co., Ltd.) is one of the largest photovoltaic solar energy, LED lighting applications manufacturers in China. It was established in Dong Guan with the thirty-eight million Hong Kong dollars and possess photovoltaic-based Industrial Park on an area of 6.5 acres, professional commitment to new energy, new materials and energy-saving LED lighting products, research and development, production, marketing, construction and services.

Enterprise has been through ISO9001: 2000 quality system certification. Almost all of products have obtained the relevant Chinese departments testing cognizance and CE, UL, GS, ROHS and other international certification. All products can be achieved national environmental protection energy-saving reduction policy. It would be reduced effectively global resources wasting and environmental protection.

Main products: LED illumination lighting products, solar lamps, solar household power, solar traffic products, solar / wind energy power generation systems, air-source heat pump hot water systems and under 10MW photovoltaic power plant design, installation and commissioning etc. Total there are six series with more than 200 standard products. The company annual output value is 150,000,000 yuan.