JKR45/45-20 brick machinery can save clay and energy,And benifts from the waste.Economy ... gangue, shale, low plasticity clay, etc.Main technical parameters of clay brick making machine.vacuum extruding machine.fired clay brick machine, brick machineryNo.ItemUnits of measurementJKB45/45- ... sizemm6625×1800×16087Weightkg16000 compact two stage vacuum extruder ,clay brick machine, brick machinery