... 5.Service for whole life QT10-15 Automatic brick machine ,concrete brick making machine,paver block making machineMulti-source vibration systerm: designed ... Frequency2800 -4500 rolls/minuteMotors Power44.58KWPallet Size1100*900mmRaw Materials crushed stone, sand, cement, dust and coal fly ash, cinder, ... pavings, squares, gardens, landscaping, city constructions, etc. Automatic brick machine QT10-15