Yat-sen Microelectronics (Zhongshan) Co., Ltd. founded in May 2003, is a Sino-foreign joint venture with registered capital of twenty million U.S. dollars and located in Yat-sen Industrial Park, Zhongshan Torch Development Zone, Guangdong, which is a national-level new and high-tech industrial development zone and covers an area of 80, 000㎡, and the company is a key enterprise in the ***** Our company is specialized in development, production, sales and install of crystal silicon solar cells, silicon film solar cells, light voltaic power generaton system and electronic components, and their parts, as well as imports and exports of goods and technologies. Our company adopts a new method to breakthrough the critical technology for the industrial of monocrystalline and polycrystalline silicon, which owns an advanced production line, including production, equipment, automatic control and recycling circulation. The function of the materials reaches the international level. The company has established a production system for the materials of monocrystalline and polycrystalline silicon on the energy conservation, low consumption, environmental protection and economical to improve our company&＃039; competitive strengh in the market. We cooperate with Sun Yat-Sen University, and together we have established the research centre of PV system, which greatly helps us to do professional research to cut down the cost of the new generation of technology. We make great effort to build up a knowledge and technological innovation system of solar energy , monocrystalline and polycrystalline silicon with low cost.</p>