Brick machine|Henan Zonshare machinery co.,ltd
The brick machine works very well and we made over 3000 interlocking bricks. It is fun building your own house. I will send a picture when it is build. We mix 3 types of sand with the cement. We use white very fine sand mix with another type that looks like very small stones and another type of sand. We use a mixture of those sands with cement.