... PLC&Hydraulic 2.ISO9001:2000&CE 3.One year warranty 4.Send engineer to install HY-QM4-12 automatic block making ... can produce various products. Hollow block, solid standard bricks, vias brick, brick pathways, square brick, road shoulder, river brick, the terminal ... .Pathway bricks,Square bricks, Lawn bricksRoad shoulder,River brick,Road-rim bricks,Pathway brick.The automatic production line which can ...