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DESIGN
Meticulous and Profession as our design brand
CASE LIST
Tongjiaowan coal mine reconstruction and expansion project of Tongjiaowan Coal mine, Xiangyong mining company of Hunan coal industry group
Repair design of auxiliary shaft collapse in Xinxing Coal Mine
Qianjin Coal Mine Power Distribution Room
Grouting treatment project for ground subsidence area of Shenxian Cave in Qianjin Coal Mine
Exploration Business in Border Depth of 34600m in 4 Exploration Areas of Nanyang, Baishanping, Motian and Feijiang of Hunan Coal Group
Coal Bunker and Transportation Design of Tongjiaowan Coal Mine
