The Qtj4-25 Automatic Concrete Hollow Interlock Block Molding Machine is a top-tier choice for construction projects in Rwanda, offering precision and durability.
The QTJ4-25 is a versatile automatic block-making machine capable of producing a variety of hollow, solid, and paver blocks with adaptable molds, ensuring your construction needs are met with efficiency and quality.
Our comprehensive production line features the QTJ4-25 block machine with an advanced controller, a reliable stack machine, the robust JQ500 mixer, and a 6-meter conveyor, all designed to streamline your block production process.
Unmatched Production Capacity
Size |
pcs/pallet |
pcs/hour |
pcs/8hour |
400*200*200 |
4 |
570 |
4600 |
400*150*200 |
5 |
720 |
5700 |
400*100*200 |
7 |
1000 |
8000 |
Key Advantages of Our Machine:
1. Equipped with a state-of-the-art PLC controller, this machine operates automatically, eliminating the need for manual operation, thus enhancing productivity.
2. The dual 3KW bottom vibration motors paired with a vibration box ensure the bricks are shaped more rapidly and with enhanced strength.
3. Featuring a high-speed belt conveyor, this machine efficiently transfers material from the hopper to the feeder cart without any material wastage, optimizing resource use.
4. Unbeatable Price Performance: Opt for this cost-effective production line over hydraulic alternatives when colorful paver blocks aren't required. This machine is your best investment choice!
QTJ4-25 Block Making Machine
1. Dimension: A robust structure with dimensions at 3700*2200*2500mm, designed for optimal space utilization.
2. Weight: A solid construction weighing 3.2t ensures stability during operation.
3. Pallet Size: Designed for efficiency with a pallet size of 850*550*20mm.
4. Shape Method: Utilizes vibration for precise and consistent shape formation.
5. Shape Cycle: A swift shape cycle of 20-25 seconds ensures rapid production.
6. Power: Powered by a robust 16.6KW system to drive high-performance operation.
Stack Machine Specifications
1. Dimension: Compact dimensions of 1.7*1.8*2M for efficient stacking operations.
2. Weight: Weighing 1T for steady and smooth performance.
3. Power: Driven by a 1.85kw power system for reliable operation.
4. Stack Layer: Capable of handling up to 3 stack layers, maximizing storage and efficiency.
JQ500 Mixer Specifications
1. Dimension: Compact and efficient with dimensions of 1.5*1.5*1.45m, suitable for varied mixing requirements.
2. Weight: Sturdy design with a weight of 850kg for stable operation.
3. Power: Boasts an 11KW power system for high-efficiency mixing.
(Diameter 1.8m and 2m are optional, offering flexibility for your specific mixing needs.)
Our machine is adaptable, capable of producing various brick types by simply changing the mold. Custom molds are available to suit unique production requirements.

Shandong Yinan Tengfei Machinery Co., Ltd Strategically located in Linyi city, Shandong province of China, we have been at the forefront of concrete block making machine innovation since 2005, dedicated to research, development, manufacturing, and sales.
Armed with cutting-edge technology, superior quality, and impeccable after-sales service, we proudly serve a global clientele, shipping our machines to regions including the Philippines, Vietnam, Pakistan, India, Bangladesh, Ghana, South Africa, Ethiopia, Senegal, Mozambique, Nigeria, Chile, Jamaica, Columbia, Argentina, USA, Mexico, and beyond.
Tengfei Machinery Remains steadfast in fostering a brighter future through intelligence and innovation. We eagerly anticipate collaborating with you soon.

For inquiries or further communication, please don't hesitate to reach out and provide your contact number. We will follow up promptly.