It is a multi-useful machine, which could produce road blocks, curb stones, blocks, hollow bricks and other shapes of different specifications of concrete products via changing the block mould. The products which produced by semi-automatic block making machine are all of high strength, good density, good appearance, accurate size and regular shapes. The semi-automatic block forming machine can achieve high efficiency if utilizing large dosage of fly ash and slag, could save you more investment and give you a fast turnover.Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years.Our main products are as follows:portable