Dear Sir, we are a manufacturer and exporter of automatic concrete block machine, CNC hydraulic brick machine,foam cement block machine plant from China. Our machine can produce out different size and shape of brick such as hollow brick ,cellular brick, solid brick, which can be used for paving, wall build,etc. More info, pls visit www . fufan . net or send me at sale5(at)fufan . net. Thank you! Best regards,Karl