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Precision machining, grinding and assembly provided by bb machine and grinding, family owned since 1948, reaching denver and beyond.303 west evans , denver , co 80223 mon-fri 7am-330pm mst.
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.