... , Block Making Machine, Brick Machine. Fully Automatic ProductionQT10-15 Automatic Brick Making MachineMain Technical SpecificationsProduction per Mould:10 ... Size:1250x850mmGross Weight: about 15T Raw Materials:crushed stone, sand, cement, dust and coal fly ash, cinder, slag ... teleservice.2) Uses high-dynamic proportional and directional valves, which automatically adjust the oil flow and pressure ...