Zhejiang Aisin-hongda Automobile Parts Co., Ltd.，A Sino-Japan Joint Venture of manufacturing cars spare parts as aluminum die-casting basically, was established in June of 1995 by the tri-investments of Taizhou Ruifeng Investment & Development Co., Ltd，Japan Aisin Seiki Co., Ltd. and Toyota Tsusho Corporation, with the total capitals of 19.5 million dollars and the enrollment of 10 million dollars. It possesses the area of 13.3 thousand square meters and building area of 8.86 thousand square meters. After years of rapid development, Zhejiang Aisin-hongda Automobile Parts Co., Ltd. has gained the certifications of QS9000, ISO14001, ISO/TS16946:2002 and successfully engaged in the research and development, manufacturing and selling of cars spare parts. Its main products are silicon oil fan coupling, water pump, oil pump, cylinder heads, timing chain cover，relatives of aluminum die-casting and engines. They are widely used by Tianjin Toyota Motor Engine Co.,Ltd., Dongfeng Motor Co.,Ltd. Engine Plant Of Commercial Vehicle, JMC Motors Co.,Ltd., Harbin Dongan Automotive Engine Manufacturing Co.,Ltd., Shen Yang Aerospace Mitsubishi Motors Engine Manufacturing Co.,Ltd., FAW Toyota (Chang Chun) Engine Co.,Ltd.,Beijing Foton Environment Protection Power Share Co.,Ltd., Guangzhou Toyota Motor Engine Co.,Ltd., Family Health Equipment(Shang Hai) Co.,Ltd., And Exported To Japan Aisin Seiki Co., Ltd. (Isuzu, Daihatsu, Toyota), Mitsubishi Heavy Industries,Ltd., Tsubakimoto Chain Co. and so on. Since the establishment, the company has dedicated in improvement of products quality and management. With the concept of “uppermost quality”, the advanced technology of Japan Aisin Seiki Co., Ltd., the manufacturing management of Toyota Tsusho Corporation, it fetches in the most advanced die-casting equipments, product line, assembly line and outstanding reliable guarantee equipments to satisfy customers and meet the market’s requirements by high quality products. Through persistently pursuing of good quality products, Aisin-Hongda has gained the approvals from world-known cars company, such as the tight cooperation with Japanese Toyota and the ongoing cooperation with Nissan，Mazda，Hitachi，and DaimlerChrysler. With building good reputation of brand, the company makes great enlargement in selling achievements. According to the rapid development, it is preparing to construct the second factory. A new energetic lively Aisin-Hongda must devote more effort in Chinese economy.