... jig machine is a new type of jigs,It is one of the types of modern gravity separation equipment. New ... Compared with the sine-wave jig, the recovery of Sn increases 3.01%, W: 5.5%, Pb: 1.63%, Zn: 2.04 ... 1/3, the stroke can be adjusted, dragging by the electromagnetic adjustable speed motor makes the pumping speed ... 1~21~21~21~21~2diaphragmstroke(mm)15,20,2512,1710~476.5~2615,20,25frequency(min-1)80,100 ...