... jig machine for processing minerals of 0.075-20mm Placer gold jig machine descriptionPlacer gold jig machine for gold mining is one of the relative new methods for gravity ... ,20,2512,1710~476.5~2615,20,25frequency(min-1)80,100,12060~20080~10080~15080~110motormodelYCT160-4AYCT32-4YCT-4BYCT160-4BYCT200 ...