Achievements

In the 2006 annual national awards ceremony of Coal Industry, China National Coal Group, presided over the completion of the "dew wells Pingshuo mine construction and production technology in conjunction mining research" by China Coal Industry Association of Science and Technology Award for first prize. The project addressed an open-air and wells Pingshuo mining industry and mining joint exploitation of the key technical issues have played a dew wells associated mining the overall advantage and achieve optimal allocation of resources of coal mining, to improve safety in production support capacity, resource recovery ratio and coal quality , effectively reducing the cost of production is the coal industry innovation and integrated innovation of the classic.Coal companies in the adoption of the technology implementation of the project for the first time captured our shallow depth, hard roof,

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