Excellent design: The balance system adopts four rod guide type with long guide sleeve to ensure the exact movement of pressure head and molding box. The rack adjustment system improved the balance level and coordination ability between pressure head and mold box during production. Concrete feeding type is compulsory rotary convection, ensured the brick density and shortened feeding cycle. Stacker is controlled by frequency conversion, which can automatically adjust working cycle speed flexibly and steadily.

QT4-18 is fully automatic hydraulic pressure medium size block making machine, which is popularly used of commercial blocks project. It is newly designed with automatic materials feeding and automatic distributing bracket board, greatly reduced labor intensity. The vertical directional pressing and vibrating work at same time, makes high intensity and strength blocks. The blocks can be piled up 3-5 layers by automatic block stacker. This machine is stronger and more efficiency. It can produce a wide range of blocks. This machine is hot selling in many countries, highly praised by customers.