QT4-30 diesel engine hydraulic block making machine is powered by diesel engine and with hydraulic press. it can produce sizes of hollow blocks, solid brick, intelrocking pavers and curbstone by changing molds.

QT4-30 can produce 3280 blocks per day for 400*200*200mm (8 inch)  hollow / solid block, 4800 blocks per day for 400*150*200mm (6 Inch) hollow / solid block and 6720 blocks per day for 400*100*200mm (4 Inch) hollow / solid blocks

please get more detailed information in http://www.giantlinblockmachine.com/QT4-30-Diesel-Powered-Hydraulic-Paver-Block-Making-Machine-6-37-1.html