hot sale block making machine factory
Products Description
How many types of products can this machine actually produce?
The core capability of a best‑selling model lies not in how well it makes one type of brick, but in whether it can make many types of bricks well.
Take the QT series as an example. Some models can only produce standard hollow blocks, while others – by changing molds – can produce seven to eight different products, including hollow blocks, solid bricks, paving bricks, curbstones, interlocking blocks, grass planting pavers, and slope protection bricks. The more product types a single machine can cover, the higher its utilization rate and the faster the return on investment.
Among best‑selling models, the QT6-15 has raw material adaptability covering 12 materials and can produce 6 product categories. Quangong Machinery's ZN2000C can extensively utilize solid waste to produce building blocks, prefabricated municipal and hydraulic engineering products, and landscape concrete products. Sanlian Machinery's SLST series is compatible with a wide range of products, including hollow blocks, permeable pavers, curbstones, slope protection bricks, and PC imitation stone bricks.
If the market demand you face is constantly changing, choose a model with stronger multi‑product capability. If your product range is narrow and orders are stable, a more specialized machine may be a better fit.

Technical specification:
| Dimension | 5000×2450 ×2930mm |
| Weight | 6T |
| Pallet size | 880 ×680mm |
| Power | 42.15 kW |
| Vibration method | Siemens motors |
| Vibration Frequency | 3800-4500 r/min |
| Cycle time | 15-20s |
| Vibration Force | 50-70KN |
Main features
How many years can this machine last? How does the supplier prove it?
How long a machine lasts is not determined by what is written in a brochure – it is determined by what it went through before leaving the factory.
Are the key processes in‑house? CNC machining, heat treatment, welding, and assembly – if these processes are outsourced to different suppliers, quality control depends on multiple suppliers' quality standards. If all these processes are completed in‑house, quality becomes controllable.
Is a load test with materials performed before shipment? Equipment that undergoes load testing has already run continuously with your type of raw materials before shipment, confirming everything is in order before it is dispatched. Equipment that does not undergo load testing runs for the first time in your workshop.
The value of a best‑selling model lies in the fact that it has been repeatedly validated in different markets and under different operating conditions around the world. What is being validated is not just the machine's production capacity, but also its condition in the third year and the fifth year.

| Products | Pic | Size | Capacity | Cycle time | Daily capacity |
| Hollow block | ![]() |
390 ×190 ×190mm | 5pcs/pallet | 15-20s | 7200pcs |
| Hollow brick | ![]() |
240 ×115 ×90mm | 16pcs/pallet | 15-20s | 23040pcs |
| Brick | ![]() |
240 ×115 ×53mm | 34pcs/pallet | 15-20s | 48960pcs |
| Paver | ![]() |
200 ×100 ×60mm | 20pcs/pallet | 15-20s | 28800 pcs |
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