Shuang Yang Diamond Tool Co., Ltd. Luojiang District, Quanzhou City was established in 1994 with an investment of 50 million RMB. Factory of about 20000 m2 were constructed and a staff of 500, including 15 technologists, were hired. Our company was one of the first ones specializing in diamond tools in china and right from the beginning we have mainly manufactured lines of diamond saw blades, diamond grinding discs and thin-walled diamond drills. To be able to make these products to perfection and on a large scale our company has a full range machinery with up-to-date technology. Because of high standard management and administrative system, Shuang Yang Diamond Tool Co., Ltd. passed the ISO9001 inspection in 1998; was awarded the German MPA Certificate in 2001, which is widely recognized in Europe, for grinding tools, its components and material; and was awarded as High-Tech Enterprise of Fujian Province in ***** 1999 in response to market demands our research and marketing department designed the tungsten carbide tipped saw blades, which adopts the most advanced equipments with computer-controlled auto programme made in Germany. The products are reliable functions, excellent cutting tools for wood and aluminum. As well as manufacturing tools for other companies, we have our own brand name tools, Fei Yan tools. They have received recognition as High Quality Products of the Ministry. Fei Yan Tools are also listed among the widely known products of Fujian on a contunuin