The QT4-24 semi-automatic concrete block molding machine is a compact, economical, and user-friendly piece of equipment designed for versatility. The model designation “4-24” indicates that it produces four standard hollow blocks (400×200×200mm) per cycle, with a molding cycle time of 24 seconds. It features a dual-column, dual-pressure design and a high-frequency vibration system combining bottom and top-mold vibration, resulting in blocks with high density and strength. By simply changing molds, the machine can produce various types of bricks, including hollow blocks, solid bricks, pavers, and interlocking blocks.
By changing molds, the machine can produce hollow blocks, solid blocks, paving bricks, interlocking pavers, curbstones and other concrete products.
Common materials include cement, sand, crushed stone, fly ash, slag and other locally available aggregates. The exact mix depends on the required block strength and finish.
Yes. We can recommend or customize the machine configuration, mold design, production capacity and automation level according to your block samples and factory conditions.
Standard supply normally includes the main block machine, control system and selected mold. Mixers, conveyors, pallet systems and other auxiliary equipment can be added as required.
Yes. We provide installation guidance, commissioning, operator training, technical support and spare-parts service. Remote and on-site support options are available.