concrete block making machine 1.Japanese PLC&Hydraulic 2.ISO9001:2000&CE 3.One year warranty 4.Mould-cycle:12~20s HY-QT6-15 concrete block making ... , uniform and manufactures precision, consistency, good. 5)PLC automatic control systems, interactive user interface, the control system, security ... shoulder,River brick,Road-rim bricks,Pathway brick.The automatic production line which can produce 60,70,80 ...