Very famous. In 2001, Zhongda Group was listed on the main board of the Hong Kong Stock Exchange. In 2002, Zhongda Group acquired Yancheng Zhongwei Bus and entered the automobile manufacturing industry, forming a three-business segment structure of automobile maintenance, automobile manufacturing, and steel structure. The Zhongda trademark also Won the title of China Famous Trademark. Zhongda Group was established in 1994 and its main business is paint booths, car washers and other auto maintenance products.