... to make hollow block color block paver,brick QT4-26 semi-automatic brick making machineMain technical parameter : Molding pieces400*200*200 ... /dayVibration frequency4200r/minPower11.25kwDimension3600*1700*2560mmPallet size880*550*30mmRaw Materialscrushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue ...