Zhejiang Aisin-hongda Automobile Parts Co., Ltd. is 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., LtdJapan 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.