... Technical Parameter of ZS-QT6-15 interlocking block machine Overall Size(mm)3100*2100*2700mm Moulding ... 60mm2127,5528,265,600 Multi-usage. Can produce concrete masonry blocks, bricks, pavers, slabs stones, curbstones ... of apparatus is another guarantee for our quality. Molding cycle is 10-15 seconds. ... full liquefaction, exhaust, achieves the high density and the high strength of the blocks. More safety ...