Multifunction automatic block machine: 1.Automatic block making machine. 2.PLC control system. 3.Pneumatic unit. 4.ISO9001.. 4-15(20) Multifunction automatic block machineIt can ... demand, such as hollow brick, curbstone, insulating block, solid brick, color pavers, grass planting block, curb stone etc. Mould cycle: 15-20Pallet ...