The TPB-1250 Vertical Intermittent Vortex Centrifuge concentrator has been proven to be an effective device for the recovery of sand-like free gold in all particle sizes, especially in recycling other gravity equipment such as sluice chutes and jigs. ) Fine gold that is lost during operation. In terms of recovery rate, water pressure is the most important parameter, and slurry dilution does not have a outstanding sepration.For recycling fine gold, the appropriate water pressure is less than 3 psi. Applications in such mine company as Hubei Liuyu Gold Mine, Altay Gold Mine and Indonesia Sulawesi Gold Mine has shown to be fantastic practice.