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Tunliu Mine
Large cutting height & top coal caving was used in high depth, gas, loosen soft thick seam and complex geological conditions.

      - Main imported equipment was used in main and auxiliary shafts, automatic control level achieved to international leading position.

      - Advanced mine communication, production safety monitoring, production dispatching digital information were used.

China Coal Technology & Engineering Group Beijing Huayu Engineering Company 
Add£º67#, Ande Road, Xicheng District, Beijing, PRC.
Tel£º+86-10-82277418   Post code £º100120   Mailbox:hygjywb@vip.126.com