... Frequency Conversional Control. 2: Fully Automatic Concrete brick machineMain Technical SpecificationsProduction per Mould:8 pcs/ ... Brick (200x100x60-80mm): 3225640320 pcsVibrating Frequency:2930 rolls/minute Vibrating Force:80 KNMotors Power:41.5 KWMachine Dimensions ... products, slabs, edgers, kerbstones, grass blocks, slope blocks, interlocking blocks, etc.Applied Fields:widely used in buildings ...