... 1, light-weight concrete brick 2, Automatic Line Machine for making Foam concrete blocks Compose: Conveyor and mixer and ... large trenches filled works. 3, blocks the production of foam concrete wall, with light weight to keep ... mixer, then via inside channel into foaming generator machine, flowing into the mould. Note: you can ... contact us QJ-CFB-80 Machine for making Foam concrete blocks to be used ...