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Efficiently produce durable hollow concrete blocks with advanced semi-automatic technology
The Qtj4-24 Semi-Automatic Hollow Concrete Block Making Machine is designed to deliver consistent, high-quality concrete blocks with ease. Combining manual operation with automated precision, this machine helps optimize your block production process while reducing labor intensity. It is ideal for construction projects seeking reliable hollow blocks made from cement, sand, and fly ash mixtures.
This semi-automatic block making machine offers a perfect balance between manual control and automation, ensuring precise block formation every time. Its PLC control system simplifies operation and improves efficiency, while the sturdy gearbox and motor provide reliable power and smooth performance. The machine supports various raw materials including sand, cement, and fly ash, allowing flexibility in block composition.
With the Qtj4-24 model, you gain a compact, easy-to-maintain machine that supports sustainable building practices by enabling the use of fly ash. It reduces manual labor requirements, speeds up production cycles, and delivers uniform blocks ready for quick assembly onsite.
This machine is ideal for small to medium-sized construction businesses, block factories, and contractors who require hollow concrete blocks for building walls, partitions, and other structural components. It is well-suited for projects emphasizing cost-efficiency and durability, such as residential housing, commercial buildings, and infrastructure developments.
Built with high-quality materials and engineered for durability, the Qtj4-24 machine ensures long-term performance under demanding production schedules. Its robust motor, bearings, and gearbox withstand continuous operation, while the precision molds guarantee consistent block dimensions. This machine provides excellent value by minimizing downtime and maintenance needs.
| Model | Qtj4-24 |
| Type | Semi-Automatic |
| Block Type | Hollow Concrete Blocks |
| Control System | PLC Control |
| Power Source | Motor with Gearbox |
| Raw Materials | Cement, Sand, Fly Ash |
| Operation Mode | Manual & Semi-Automatic |
| Mold Type | Steel Mold |
| Block Size Options | Customizable |
| Production Capacity | Varies by block size and operator skill |
Combines manual control with automation for efficient and precise block production.
Ensures easy operation and consistent block quality with programmable logic control.
Provides reliable power and smooth performance for continuous production cycles.
Supports cement, sand, and fly ash mixtures for sustainable and strong blocks.
Ensures consistent block shape and size with long-lasting durability.
Fits easily into limited workspace environments and simplifies maintenance.
Streamlines production to save time and lower manual effort required.
Small to medium construction businesses producing hollow blocks
Block factories aiming for efficient semi-automatic production
Contractors building residential and commercial walls
Projects requiring cost-effective and durable cement blocks
Factories utilizing fly ash for eco-friendly block manufacturing
Infrastructure development needing consistent block quality
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| Production lead time | 15–20 days |
|---|---|
| Sea freight (Shenzhen → Durban) | 20–24 days |
| SARS clearance | 3–5 business days |
| SA last-mile delivery | 1–3 business days |
| Total door-to-door | 60–70 business days |
Each unit ships with the manufacturer's warranty as disclosed by the supplier. Trade Assurance covers any pre-shipment defects.
If goods don't match the agreed spec or arrive damaged, raise a dispute via your BestDealz dashboard within 30 days. Funds remain held under Trade Assurance until both parties agree on resolution.
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