Hunan Ningxiang Jiweixin Metal Powder Co., Ltd. (Jiweixin) was founded in 1997 and it was located in Ningxiang County Economic and Technological Development Zone, Changsha city with very convenient transportation. Jiweixin is a hi-tech enterprise and it professionally engaged in the production of fine spherical aluminum powder. In December, 2009, Jiweixin was fully purchased by Toyo Aluminum K.K, which is a multinational group corporation with some branch offices in US, China and Germany, etc. Since the introduction of production technology of nitrogen atomized fine spherical aluminum powder in 1997, a high-tech achievement developed by Institute of Mechanics (IMECH), Chinese Academy of Sciences. With ongoing technical reconstruction and innovation, Jiweixin has researched and developed new production technology of fine spherical aluminum powder independently on the basis of original production technology, which keeps up with the advanced international level currently proved by practice. Our production capacity is 8, 000 tons/year, and we can produce all kinds of aluminum powder with medium diameter D50 within 1-45 micron. The products are widely used in many industries such as high-grade metal pigment, conductive paste, refractory material, chemical catalyst, pesticide, aluminum alloy powder, solid rocket propellant, fireworks, anticorrosion paint for metal, etc. In accordance with the enterprise internal quality standard on products, Jiweixin comply with the quality policy of "Innovate management, strive for perfection, develop new markets, and provide better service ". Jiweixin strictly strengthen internal management of enterprise, it obtained the certificates of ISO9001:2000 quality management system and ISO14001:2004 environmental management system respectively, Meanwhile, it has got "Safety Production License".