GM Series Gold Trommel Machine is one of the most popular mobile alluvial gold washing plant in the market. It is equipped with reversible wet hopper, vibrating grizzly, washing trommel, enriched trommel, etc. The machine is of lower water consumption. You just need to clean the recovery mat in the sluice after one day work or finishing the batch test. Over 95% Recovery rate of the alluvial gold, down to 300 mesh fine. With continuous processing, advanced reverse spiral system, it will help you increase the gold recovery, and decrease the request to the operator.