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Placer gold washing and selecting machine from changchun gold research institute co.Hot sale washing gold mineral processing equipment for sale.Order hot sale oem custom portable small gold mining wash plant.
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.