... Automatic 2,Producing cycle: 15-20S 3,QT8-15 Block Machine,hydraulic block machine 1,Technology advantages:QT8-15 adopts several new ... changing the models, it could produce different size of hollow block, standard block, etc.4,main technical parameter: Pallet size850×850mmMaximum moulding size860 ... ×60mm184,32034,560Standard blocks240×115×53mm368,64069,120 QT8-15 Block Machine