TANCHENG, LINYI, CHINA — In the current global construction landscape, efficiency is not just a metric; it is the difference between profit and loss. HONGBAOYUAN MACHINERY CO., LTD., a veteran manufacturer established in 1989 and headquartered in Tancheng County, Linyi City, Shandong Province, is proud to announce the latest iteration of its flagship model: the QTJ4-18 Hydraulic Automatic Concrete Block Making Machine. With over 35 years of manufacturing expertise and a footprint in more than 120 countries, this machine is engineered to solve the most pressing challenge facing builders today: reducing labor dependency while maximizing daily output.
Automation: The Key to Reducing Labor Costs
The primary design philosophy behind the QTJ4-18 is to significantly reduce labor support and improve productivity. In many markets, rising workforce costs are squeezing profit margins. The QTJ4-18 addresses this by integrating a sophisticated PLC (Programmable Logic Controller) system paired with high-performance motors. This setup allows the machine to run automatically, managing the complex processes of feeding, pressing, and stacking with minimal human intervention.
By streamlining these operations, the machine ensures a consistent production rhythm that is not subject to human fatigue. For factory owners, this means fewer workers on the floor, reduced management overhead, and a safer working environment, all while achieving higher efficiency.

|
Model |
QTJ4-18 |
|
Weight |
5000kg |
|
Forming cycle |
20-25S |
|
Vibrating force |
60KN |
|
Power |
20.5kw |
|
Overall size |
3700(L)*2100(W)*2700(H)mm |
|
Pallet size |
850/880*550*20mm |
|
Down pressure |
4-7 ton |
Unmatched Versatility: A Multi-Functional Production Line
A major advantage of the QTJ4-18 is its ability to serve as a Multi-functional Production Line. Investment in machinery must yield a high Return on Investment (ROI), and versatility is key to achieving this. The QTJ4-18 is designed to produce a vast array of block types simply by changing the molds. Whether the project requires Color Bricks for aesthetic landscaping, Interlocking Pavers for durable roadways, or standard Solid Bricks for structural walls, this machine handles it all.
This adaptability makes the QTJ4-18 an ideal choice for general use across various industries, from municipal infrastructure projects to residential housing developments. It allows our clients to pivot quickly to meet changing local market demands without purchasing new equipment.
High Precision and Superior Quality Control
Quantity means nothing without quality. The QTJ4-18 stands out for its High-Precision Production capabilities. Utilizing a combination of powerful hydraulic pressure and vibration, the machine ensures that every block produced is structurally dense and geometrically accurate.
This precision ensures that the dimensions of every brick are exact and uniform. In construction, this uniformity is crucial as it speeds up the laying process and ensures the structural integrity of the final building. The machine is specifically designed for producing high-quality blocks that meet international building standards.

Impressive Capacity and Customization Options
For industrial-scale operations, output volume is critical. The QTJ4-18 boasts a remarkable production capacity. Depending on the specific size and type of the brick, the machine can produce between 4,000 to 60,000 pieces per day. This high volume ensures that large orders can be fulfilled on tight deadlines.
QTJ4-18 6 Inches Brick Molding Machine Hydraulic Hallow Block Machine capacity:
|
Size(LxWxH) |
Pcs/Mould |
Pcs/hour |
Pcs/ 8 Hr |
|
400X150X200 |
5 |
1200 |
9600 |
|
400X200X200 |
4 |
960 |
7680 |
|
400X100X200 |
7 |
1680 |
13440 |
|
400X250X200 |
3 |
720 |
5760 |
|
240X115X52 |
26 |
6240 |
49920 |
|
250x250x60 |
6 |
1440 |
11520 |
|
200x100x60 |
14 |
3360 |
26880 |
|
200x160x60 |
9 |
2160 |
17280 |
|
225x112.5x60 |
12 |
2880 |
23040 |
Whatever the architectural specification, HONGBAOYUAN can tailor the molds to fit the need perfectly.
A Trusted Partner: History and Certifications
Choosing a machine means choosing a partner. HONGBAOYUAN MACHINERY was founded in 1989 and owns specialized manufacturing facilities dedicated to both concrete block machines and clay/soil brick machines. This specialization reflects our mature technology and deep industry knowledge.Our commitment to quality is validated by our certifications. Our products have passed CE, BV, and ISO9001 quality system certifications. These accolades are a promise of reliability that has seen our equipment exported to over 120 countries and regions worldwide.

Comprehensive After-Sales Service: Minimizing Your Risk
We understand that buying machinery from overseas requires trust. That is why HONGBAOYUAN offers a comprehensive service package designed to minimize risk and maximize uptime for our clients:
* One-Year Warranty: We provide a full one-year warranty on core components.
* Overseas Engineer Service: Our team of skilled engineers is available to travel to your site for installation, commissioning, and maintenance.
* Video Factory Inspection: To ensure transparency, we offer video inspections before shipment, allowing you to see your machine in action before it leaves our factory.
Full Support Network: We provide online support spare parts, and mechanical test reports to ensure a smooth operation.
The QTJ4-18 features a reasonable design, compact structure, and is easy to maintain, making it a smart investment for the modern construction business. We invite you to contact HONGBAOYUAN MACHINERY today to discuss how we can help upgrade your production line.
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