... that molding cycle is short, high production efficiency, quality, dense block large, high strength, dimensional precision.5. a multi-purpose ... , if change the mould could produce the perforated brick, Hollow Block, curbs, paviorbrick and Slope Brick, which with different Specifications. ... Forming Number-240×115×53(mm)48blocks/mould 2 Block Shaping Cycle-12~18seconds 3 vibration frequency-50Hz 4 ...