1.Price: $55,000, YP8-20, 2.block making machine, 3.Best Service. 4.Best Price, PLC Control 5.Good Quality. YP8-20 Automatic Block Making Machine for cement blocks:Main Technicalf Data of YP8-20 Block Machine. Mateiral useCement, Crushed Stone, Sand, Fly ash, WaterForming WaySpecial Desinged Vibration System (Oil Motor Powering) + High Hydraulic Press (Hydraulic Cylinder) Machine FrameChina ...