Welcome to visit us![email protected]
Amazon portable rock crusher.Sep 07, 2019 this rock crusher does a fine job it will crush small 2 in x 2in rocks into dust in a matter of a minute although very small pieces of rock remain intact, they are small enough to either use a pestle and mortar to pulverize them or leave them as they are and pan them separately you certainly will be able to recognize any possible gold still trapped.
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.