... .ISO9001:2000 2.little cubage, light weight, 3.Adopt:Metallurgy, Mining, Chemical and Electricity 4.Voltage:380V-660V YZO SERIES VIBRATING ... of vibrating equipment which installed under hopper directly.2.The series have advantages such as little cubage, light weight, ... simple structure, easy use, etc. The series have become the ideal replacement of electromagnetic stock-wall vibrator ...