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Since 1994
Free Installation Training Included 1-Year Warranty Spare Parts PackageThe QT6-15 Fully Automatic Block Production Line is the definitive industry standard for medium-to-large scale manufacturing. Engineered by Dongyue Machinery Group, it is optimized for professional block producers who prioritize mechanical reliability, long-term service life, and consistent product quality.
Featuring a Universal Joint Shaft Drive and Double Proportional Valves, the QT6-15 ensures fluid and precise movements across all molding stages. Its high-frequency vibration system allows for the rapid production of high-density hollow blocks, interlocking pavers, and high-strength solid bricks, making it a versatile powerhouse for any growing factory.
Double Proportional Valves: Automatically adjusts oil flow and pressure, protecting the hydraulic cylinders and ensuring smooth, shock-free mechanical transitions.
Universal Joint Shaft Drive: Inherited from heavy-duty automotive engineering, it provides stable power transmission and extremely low maintenance requirements compared to traditional chain drives.
Siemens Brand Automation: Full integration with Siemens PLC and HMI systems for real-time monitoring and global technical support.
Starting a mid-sized plant? Get our free "Return on Investment" (ROI) calculator for the QT6-15. [Download Free ROI Report]
| Technical Parameter | Standard Value (QT6-15) |
|---|---|
| Host Machine Power | 45 kW |
| Excitation Force | 60 - 80 kN |
| Molding Cycle | 15 - 20 Seconds |
| Pallet Size | 1150 × 720 × 25 mm |
| Total Weight | 8.5 Tons |
| Dimensions | 3200 × 2300 × 2750 mm |
| Block Type | Size (L×W×H) | Qty / Cycle | Output / 8 Hours |
|---|---|---|---|
| Hollow Block | 400 × 200 × 200 mm | 6 pcs | 8,640 - 11,520 pcs |
| Standard Brick | 240 × 115 × 53 mm | 40 pcs | 67,760 - 96,000 pcs |
| Interlocking Paver | 200 × 100 × 60 mm | 27 pcs | 38,880 - 51,840 pcs |
DONGYUE changed the rules of the game for our decoration company's brick manufacturing. Their reliable after-sales service ensures that our products satisfy customers.
"The dual-line QT6-15 setup from Dongyue transformed our capacity. We now produce twice the blocks of a single line from one site, and because the two lines share batching and control, we use far less land and a much smaller crew than if we had built two separate plants. In the UAE's land- and labor-cost environment, that efficiency is exactly what made the investment pay back quickly. Dongyue's engineers handled the layout, installation, and training professionally — the plant has run reliably since day one, and we would recommend them to any producer planning to scale up."
Now we make our own concrete bricks and hollow blocks right here in India, with steady density and sizes our clients trust — and the machine is so simple my local crew runs it without fuss. The line paid for itself faster than we budgeted, and we finally say yes to the housing and infrastructure contracts we used to turn away."
Awesome brick machine! Super strong vibration makes really dense blocks. Totally worth it for the price
Easy to run, low maintenance, and the price is great for starting out.!
" We were buying from many small yards and importers, and our own output was never steady. Now we make our own hollow blocks and standard bricks here in Zimbabwe on a machine that runs on normal power and a small team. The blocks are consistent, our clients trust the dimensions, and the line paid for itself faster than we expected. We finally take the housing and municipal orders we used to turn away."
"Before the QT8-15, we were buying from small yards and importers, and our own output was never steady. Now we make our own hollow blocks, standard bricks and colored pavers here in Guinea-Bissau on one fully-automatic machine. The blocks are consistent, our clients trust the dimensions, and the colored pavers opened urban and municipal orders we could never serve before. The line paid for itself faster than we expected, and we finally take the housing and public-works contracts we used to turn away."
Standard blocks (hollow/solid/paving) + custom molds for your dimensions.we can send you block sample
5-10 kWh/1,000 blocks. We’ll share a detailed cost estimate.
For making 400*200*200， 8 inches hollow block , Varies by model: 2000-3,000 (small) / 5,000-15,000 (medium ) blocks/day.20000-35000 (High). We’ll match your target.
Typical: 30% deposit, 70% before delivery; flexible for long-term clients.
Free for faulty parts (excluding wear from improper use).
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