How to produce complex/difficult porous bricks efficiently and high quality by QTJ4-40 block machine

[@renecouture3719]

Seems like they'll break apart without cement

[@HenryBlockMachineGroup]

This is a simple test video. The purpose is only to check the accuracy of the mold size. No cement is added to the raw materials. You must add cement when you actually produce it.

[@renecouture3719]

@@HenryBlockMachineGroup oh ok, I see, just a test run