m s jiamusi coal mining machinery company limited china

m s jiamusi coal mining machinery company limited china

This machine was specially designed for Shandong Energy’sNew Dragoncoalmine in the Xinjulongminingarea. A TBM with a diameter of 4.53mwas delivered in December 2019 which was put into Xinyuan mine of YangquanCoalGroup with further design and …

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