... under high pressure, to complete the brick making.3. Features and Advantages:Zhengzhou Dongwei fully automatic hydraulic brick making machine, has special advantages as follows ... , there are other models of brick making machine, such as DSQT6-20,DSQT8-15, DSQT10-15, DSQT6-15A, DSQT4-15, DSQT6-15B, etc.We would ...