OREANDA-NEWS. December 7, 2011. A new assembly line with a single shifting annual output of 50 thousand heavy trucks produced by Hualing Auto Company, Dec.5. With an investment of 1.5 billion yuan, a single shifting production of 50 thousand and a double shifting production of 100 thousand heavy trucks will be achieved, and the sales revenue will come to 25 billion yuan. Hualing heavy trucks have been exported to 60 coutries overseas.