The most of bricks produce by old type brick making machines are solid, and they are very simple, which is a waste of land resource. And these bricks can just be used for wall materials.
The new type of brick making machines produced by Zhengtai, can not only produce solid bricks ,but also kinds of hollow bricks .Mixed with the raw materials like shale, coal gangue, fly ash…etc, the green bricks become harder .The bricks with high quality can keep the wall warm. At the same time, it solves the problem of environment protection.
 
We have manufactured new type of JZK30, JZK40, JZK50 etc small and large machines. The extrusion pressure is much larger, and the capacity is more stable, which can meet customer’s need. Welcome to visit us, hope you can get suitable machines for your business soon.