Online services
News
  1. Home
  2. News
  3. how to sell a coal gangue mining

how to sell a coal gangue mining

how to sell a coal gangue mining

Jan 01, 2017 At the backfilling area, the solid backfill method is used for coal mining. A backfilling hydraulic support and a perforated scraper conveyor are used to backfill the goaf with gangue. At the caving area, the conventional, fully mechanized coal mining method is employed. This area is equipped with a conventional, fully mechanized hydraulic support.

Get Price ListContact Us

What Can I Do For You?

If you are interested in our company and products, welcome to consult through online consultation, E-mail and other ways. Warmly welcome for your visiting!

Message Online Chat
swt