The Hongfa QMJ‑6A is a professional pallet‑free hydraulic block machine tailored for producing interlocking pavers and cement hollow blocks, adopting mature egg‑layer mobile forming technology exclusive to Hongfa’s classic brick machine series. Different from traditional fixed block machines that rely heavily on plastic, wooden or steel pallets for brick forming and demolding, this machine realizes direct ground molding. All finished interlocking pavers and cement hollow blocks are formed and naturally cured on flat cement ground, completely eliminating recurring expenses for pallet purchasing, replacement, cleaning, maintenance and storage. Equipped with an integrated hydraulic walking and steering system, the machine can automatically move and adjust working positions during continuous production. It requires no fixed production line, no professional factory foundation and no supporting auxiliary equipment, adapting perfectly to open‑air yards, rural construction sites and simple temporary workshops. This ultra‑flexible operation mode greatly lowers factory construction thresholds and initial investment costs, making it ideal for small‑scale and decentralized brick production projects.
Centered on high‑quality production of interlocking pavers and cement hollow blocks, the QMJ‑6A adopts a standardized matched hydraulic driving system with stable working pressure, ensuring synchronized and stable operation of feeding, pressing, vibration and walking procedures. Upgraded from traditional single vibration structure, it features secondary mould high‑frequency vibration technology, which delivers uniform and powerful excitation force to fully exhaust air bubbles inside cement, sand and aggregate mixtures. The dual vibration and hydraulic compression molding process enables dense material filling inside the mould cavity, ensuring finished cement hollow blocks with solid texture, uniform density and strong compression resistance, while interlocking pavers feature neat edges, high flatness and excellent load‑bearing capacity. The overall product consistency and surface finish fully meet international construction and municipal paving standards, effectively reducing defective product rate.
This QMJ‑6A hydraulic block machine is precisely positioned for core production of interlocking paving blocks and cement hollow blocks, two of the most widely used building and pavement materials in global construction projects. With quick‑change high‑precision interchangeable moulds, it can flexibly switch production between standard cement hollow blocks for wall masonry and anti‑slip interlocking pavers for road, courtyard and landscape paving. Besides core products, it also supports production of solid cement bricks, perforated bricks and slope protection blocks to cover diverse engineering demands. One machine realizes multi‑scenario production of residential building masonry, municipal road paving and water conservancy protection, greatly improving equipment utilization and market adaptability for small brick factories.
Designed for economical and green brick manufacturing, the QMJ‑6A pallet‑free hydraulic block machine has excellent raw material compatibility. It not only uses standard cement concrete as raw material, but also makes full use of local low‑cost resources such as river sand, stone powder, natural soil and clay. Meanwhile, it can recycle industrial solid wastes including fly ash and slag, as well as construction waste recycled aggregates, which are scientifically proportioned with cement to produce qualified interlocking pavers and cement hollow blocks. This waste recycling production mode conforms to global environmental protection and circular economy trends, significantly cuts raw material procurement and transportation costs, and helps customers obtain higher economic returns with lower production investment.
As a cost‑effective entry‑level hydraulic block machine developed by Hongfa, the QMJ‑6A features a lightweight reinforced steel structure with reasonable overall layout, strong shock resistance and structural stability, adapting to long‑term outdoor continuous operation. The whole machine adopts ergonomic seat lever integrated control system with intuitive and simple operation logic. Only 1‑2 ordinary workers are required to complete the entire production process, and novice operators can master skilled operation through simple short‑term training, saving long‑term labor costs. Benefiting from pallet‑free design, the machine has zero daily pallet consumable loss, with low power consumption and energy‑saving performance. Daily maintenance only includes routine cleaning, lubrication and pipeline inspection, without complex disassembly and professional maintenance work. It is a worry‑free, low‑investment and high‑return brick making equipment for global small‑scale brick plants and rural infrastructure projects. All production data are theoretical values, subject to actual machine configuration, raw material ratio and operating environment.
The Hongfa QMJ‑6A is a professional pallet‑free hydraulic block machine tailored for producing interlocking pavers and cement hollow blocks, adopting mature egg‑layer mobile forming technology exclusive to Hongfa’s classic brick machine series. Different from traditional fixed block machines that rely heavily on plastic, wooden or steel pallets for brick forming and demolding, this machine realizes direct ground molding. All finished interlocking pavers and cement hollow blocks are formed and naturally cured on flat cement ground, completely eliminating recurring expenses for pallet purchasing, replacement, cleaning, maintenance and storage. Equipped with an integrated hydraulic walking and steering system, the machine can automatically move and adjust working positions during continuous production. It requires no fixed production line, no professional factory foundation and no supporting auxiliary equipment, adapting perfectly to open‑air yards, rural construction sites and simple temporary workshops. This ultra‑flexible operation mode greatly lowers factory construction thresholds and initial investment costs, making it ideal for small‑scale and decentralized brick production projects.
Centered on high‑quality production of interlocking pavers and cement hollow blocks, the QMJ‑6A adopts a standardized matched hydraulic driving system with stable working pressure, ensuring synchronized and stable operation of feeding, pressing, vibration and walking procedures. Upgraded from traditional single vibration structure, it features secondary mould high‑frequency vibration technology, which delivers uniform and powerful excitation force to fully exhaust air bubbles inside cement, sand and aggregate mixtures. The dual vibration and hydraulic compression molding process enables dense material filling inside the mould cavity, ensuring finished cement hollow blocks with solid texture, uniform density and strong compression resistance, while interlocking pavers feature neat edges, high flatness and excellent load‑bearing capacity. The overall product consistency and surface finish fully meet international construction and municipal paving standards, effectively reducing defective product rate.
This QMJ‑6A hydraulic block machine is precisely positioned for core production of interlocking paving blocks and cement hollow blocks, two of the most widely used building and pavement materials in global construction projects. With quick‑change high‑precision interchangeable moulds, it can flexibly switch production between standard cement hollow blocks for wall masonry and anti‑slip interlocking pavers for road, courtyard and landscape paving. Besides core products, it also supports production of solid cement bricks, perforated bricks and slope protection blocks to cover diverse engineering demands. One machine realizes multi‑scenario production of residential building masonry, municipal road paving and water conservancy protection, greatly improving equipment utilization and market adaptability for small brick factories.
Designed for economical and green brick manufacturing, the QMJ‑6A pallet‑free hydraulic block machine has excellent raw material compatibility. It not only uses standard cement concrete as raw material, but also makes full use of local low‑cost resources such as river sand, stone powder, natural soil and clay. Meanwhile, it can recycle industrial solid wastes including fly ash and slag, as well as construction waste recycled aggregates, which are scientifically proportioned with cement to produce qualified interlocking pavers and cement hollow blocks. This waste recycling production mode conforms to global environmental protection and circular economy trends, significantly cuts raw material procurement and transportation costs, and helps customers obtain higher economic returns with lower production investment.
As a cost‑effective entry‑level hydraulic block machine developed by Hongfa, the QMJ‑6A features a lightweight reinforced steel structure with reasonable overall layout, strong shock resistance and structural stability, adapting to long‑term outdoor continuous operation. The whole machine adopts ergonomic seat lever integrated control system with intuitive and simple operation logic. Only 1‑2 ordinary workers are required to complete the entire production process, and novice operators can master skilled operation through simple short‑term training, saving long‑term labor costs. Benefiting from pallet‑free design, the machine has zero daily pallet consumable loss, with low power consumption and energy‑saving performance. Daily maintenance only includes routine cleaning, lubrication and pipeline inspection, without complex disassembly and professional maintenance work. It is a worry‑free, low‑investment and high‑return brick making equipment for global small‑scale brick plants and rural infrastructure projects. All production data are theoretical values, subject to actual machine configuration, raw material ratio and operating environment.
The Hongfa QMJ‑6A can manufacture a wide range of cement brick sizes by changing interchangeable moulds, including standard hollow blocks, solid bricks and interlocking pavers for construction and paving projects. Common available brick dimensions cover 390×190×190 mm hollow blocks, 240×115×53 mm solid bricks and 300×150×100 mm interlocking pavers. Pieces per mould are determined by the selected mould. All output figures are theoretical, subject to raw‑material condition and operator proficiency.
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