The machine is designed by our factory according to the small and medium sized hollow block forming machine, in our factory,adopting four-lead channel steel stander making the equipment more stable,and adopting top die push and pull, and automation scraper, which is simple to operate as well as large-scale equipment. Upper mold be raised by reducer.The upper mold with the bottom mold compressing make the brick with good quality, large density, and high strength.There are advantages.