Huaiji Dengyun Auto-parts (Holding) Co.,Ltd. engages in the research, production, and sale of automobile engine intake and exhaust valve series products in the People's Republic of China. The company offers passenger car gasoline engine, marine diesel engine, engine block diesel, and sports car and racing engine valves. It also exports its products the United States, Italy, the United Kingdom, Brazil, Argentina, Mexico, the Middle East, Southeast Asia, and other countries and regions.
