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Return Air Shaft of Tingnan Coal Mine Our Company Designed Awarded “Solar Cup”

Time:2017-04-10 From:China coal

        China National Coal Construction Association(CCCA)and China National Coal Construction Association Engineering Quality Supervision Station by "China coal JianXie [2016] no. 107" file, announced the 2015-2016 coal industry high quality engineering and the "Solar Cup" project list. Our company designed Zhongyuan return air shaft for Shaanxi Changwu Tingnan Coal Mine Company also won both 2015-2016 coal industry high quality engineering and the "Solar Cup" .