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Mining machinery and equipment for coal mining.The mining machinery division of ostroj a s is an established manufacturer of mining machinery and specialized equipment for coal mining we manufacture high quality shields afcs bsls boot endsand associated equipment for the most demanding coalface operations as well as specialist equipment for steep seam extraction at angles of.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.