ZHENGZHOU COOPER INDUSTRY CO. LTD.,br like Coach Bus City Bus, School Bus coaster bus, the brands includes YUTONG HIGER, KINGLONG GOLDEN DRAGON, ZHONGTONG TOYOTA, etc. brLike LoaderExcavator,Roller The Brand includes Sany ,ZoomlionKomatsu, CaterpillarKobelco,Volvoetc.,brWith very good relationship with the Chinese main bus and truck manufacturers> and th ...