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The QT8-15 Hydraulic Pressure Cement Brick Making Machine is a specialized equipment used for producing building blocks. It can utilize materials such as fly ash, slag, gangue, river sand, gravel, cement, and other industrial waste to create various types of blocks including hollow blocks, porous blocks, curbstones, pavement blocks, grass blocks, slope-protecting blocks, and ring-tree blocks. With the addition of a color machine, it can also produce layered blocks.
This machine features a gantry frame structure made from high-strength steel, offering excellent durability and shock resistance. It uses a driving-type material storage mode with an independent foundation, ensuring efficient material delivery when needed. The net wave swing feeding device ensures smooth and consistent feeding. The cartridge-type welding mold is made from qualified manganese steel that has undergone carburizing and quenching, ensuring long-term use without deformation or damage even after 100,000 cycles. It can be paired with a PL1200 batching machine, JS500 or JS750 mixer, 8m conveyor belt, and stacker to form a simple production line.
The QT8-15 is a mechanical-hydraulic PLC-controlled system, known for its efficiency, ease of operation, and maintenance. The block molding process primarily uses hydraulic pressure, while the mechanical system serves as a secondary component. Vibration and pressing are used to complete the molding of blocks. All blocks have a compressive strength exceeding 21 MPa, with high density, excellent impermeability, freeze resistance, and sound insulation properties. The external dimensions are precise and accurate.
Model |
QT8-15 |
Rated Pressure |
21Mpa |
Dimension |
9350*1860*3000mm |
Forming Cycle |
15-20s |
Vibration Form |
Platform Vibration |
Weight |
9700kg |
Power |
55.5kw |
Vibration Force |
100KN |
Working Area |
2000 sq.m |
Pallet Size |
950x900mm |
Machine Pictures                                             Â

Block Samples                                                Â


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Our Factory                                                 Â
QINGDAO HF INDUSTRY CO.,LTD is a professional supplier and exporter of block making machines and brick machines. For over 26 years, our company has been manufacturing a wide range of concrete block making machines. We offer automatic and semi-automatic block production lines for making hollow, solid, paver, and curbstone blocks. In addition, we are a leading supplier of block pallets for concrete brick production.
Quality is at the core of our business. Advanced inspection equipment and strict quality control tests ensure we meet ISO9001:2008 certification standards.
We provide free installation and debugging services under our "Three-Guarantee" policy, focusing on quality and after-sales support. Our company also offers training services to clients.Our products have been exported to Africa, South America, the Middle East, South Asia, Eastern Europe, Russia, and more.

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Lauer Water-Based New Material(Foshan)Co.,Ltd. , https://www.lauerink.com