JZK-25 Vacuum Brick Machine is the most distinguished representative of the small type vacuum brick machine and JZK-25 Vacuum Brick Machine is suitable to various raw materials such as coal-stone, rock and coal ash. JZK-25 Vacuum Brick Machine has the features like novel structure, advanced technology, high squeezing pressure and high yield, etc. At the same time, JZK-25 Vacuum Brick Machine adopts pneumatic clutch control, which makes it sensitive, simple and reliable so as to make it suitable to small type brick factories.