QT12-15 Automatic Concrete Block Making Machine
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If you’re running a small building materials business, every penny counts. Rising raw material prices eating into your profits? Tired of struggling to find a way to make durable blocks without overspending? The Dongfeng Shuanglong QT12-15 Waste-to-Block Machine was built just for you.
Here’s the thing: This isn’t some one-size-fits-all industrial machine. It’s designed specifically for small operations—so you get the benefits of waste recycling and cost savings, without the hassle of a huge, complicated setup.
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Specification
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Overall Dimension |
5600×2400×2950(mm) |
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Rated pressure |
25MPa |
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Main vibration form |
Platform vibration |
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Motor Frequency |
50/60HZ |
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Exciting force |
100KN |
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Cycle Time |
15-25 seconds |
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Vibrating Frequency |
2800-4500 rolls/minute |
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Overall weight |
13500kg |
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Motors Power |
49.5KW |
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Pallet Size |
1200*900(mm) |
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Raw Materials |
crushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, expanded perlite, and other industrial wastes |
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Applied Products |
concrete blocks, solid/hollow/cellular masonry products, paving stones with or without face mix, garden and landscaping products, slabs, edgers, kerbstones, grass blocks, slope blocks, interlocking blocks, etc. |
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Why This Machine Works for Your Small Business
Let’s break down why this machine is a game-changer for small operations:
Turn Trash into Treasure (Literally)
You know all that coal cinder, slag, and industrial waste that usually goes to landfills? With the QT12-15, you can turn it into high-quality blocks—ones that meet the strength standards for road projects, residential walls, or water conservancy work. No more relying on expensive natural aggregates—save big on materials, and do something good for the planet at the same time.
Cut Costs Without Cutting Quality
Every small business owner knows cost savings make or break success. This machine delivers:
Built for Small-Scale Operations
You don’t have a huge factory? No problem. The QT12-15 has a compact design—so it fits in most small workshops. And maintenance? It’s low-hassle, thanks to a durable steel frame and wear-resistant molds that hold up over time. Plus, you can switch between making different block types—like road bricks or slope protection bricks—depending on what your customers need.
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| Size(LxWxH) | Reference Picture | Cycle Molding | Pcs/Mould | Pcs/Hour | Pcs/10hrs | |
| 400x200x200mm |  |
10-15s | 10 | 1800 | 18000 | |
| 400x100x200mm | |
10-15s | 18 | 3200 | 32000 | |
| 400x150x200mm | |
10-15s | 12 | 2600 | 26000 | |
| 240x115x53mm |  |
10-15s | 51 | 12000 | 120000 | |
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200*100*60mm |
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10-15s | 35 | 5000 | 50000 | |
Use Scenarios
Block Plant Owners Managing High-Volume Commercial Orders
Owners of large production plants rely on continuous equipment output to supply construction companies and distributors. The QT12-15 supports high-volume daily production, allowing operators to meet multiple project deadlines simultaneously. As an Automatic Concrete Block Making Machine, it ensures uniform density and structural strength across large batches, improving product reliability and customer satisfaction. Its efficiency reduces production bottlenecks during peak demand periods.
Engineers Supporting Infrastructure and Municipal Development Projects
Engineering teams responsible for road construction, municipal paving, and public infrastructure require concrete units with precise load-bearing characteristics. QT12-15 offers controlled molding cycles that produce dimensionally stable blocks suitable for curbstones, interlocking pavers, and reinforced bricks. The concrete blocks machine enables engineers to plan material supply confidently, ensuring that each block meets the performance criteria required for long-term structural stability.
Contractors Seeking On-Site or Near-Site Production Flexibility
Contractors working on large residential or commercial developments benefit from localized block production that shortens supply chains and reduces logistical delays. The QT12-15 provides stable operation for near-site production stations, enabling contractors to maintain continuous workflows. As a reliable brick maker, it supports high-strength block output while reducing transportation costs and improving project scheduling accuracy.
FAQ
1.What raw materials can the QT12-15 process?
It supports concrete mixtures containing sand, stone, fly ash, cement, and other aggregates.
2.Are mold changes fast to perform?
Yes. The quick-change mechanism allows mold replacement within a short downtime window.
3.What is the expected production capacity?
Output depends on block size, but QT12-15 supports high-volume daily production for commercial plants.
4.Is technician training available?
Yes. DFSL provides operator training, maintenance guidance, and remote technical support.
5.What is the delivery time?
Standard machine configurations typically ship within 20–30 days depending on order volume.
