... 3000-4000r/minPallet size695×560×15(mm)Power30kwMaterial slag, sand, flyash, cementStandard brick20pcs/mould (240×115×53) ... concrete block making machine,our products include: (A) block making machine ; (B)brick making machine;(C) concrete block machine; (D)cement block machine;(E) ... slag,coal ash ,dust,blinding ,tailings,limestone powder ,sand coal gangue,construction waste slag, fly ash,volcano ash ...