Extrusion Type of Precast Lightweight Concrete Wall Panel Machine
Overview of the Precast Lightweight Concrete Wall Panel Machine
As a leading manufacturer with decades of experience in the precast concrete industry, we are proud to be among the first in China to develop, design, and produce the extrusion type of precast lightweight concrete wall panel machine. This innovative precast panel extrusion machine represents a major advancement compared to traditional wall panel production equipment such as pulling mold machines, pushing machines, and vertical molding systems.
What truly sets this machine apart is its superior extrusion technology, which guarantees exceptional quality and consistency in finished wall panels. Panels produced by our equipment have an extremely smooth surface, dense interior structure, and high compressive strength, making them ideal for modern prefabricated construction projects.
Working Principle of the Precast Panel Extrusion Machine
The Precast lightweight concrete wall panel machine adopts a simple yet efficient structure that consists of three core systems: the power system, the extrusion system, and the vibration system.
- Power System:
The power unit is driven by a motor ranging from 5.5 kW to 11 kW. Through a precision gearbox, it delivers stable torque to the extrusion mechanism, ensuring consistent performance during panel production. - Extrusion System:
The extrusion unit is the heart of the machine. It contains multiple high-speed rotating augers (ranging from 3 to 20 depending on the panel size and cavity configuration). These augers continuously compact and push the concrete mixture through the forming mold, shaping the wall panels as the machine moves along the production bed. - Vibration System:
To enhance density and surface quality, a high-frequency vibration motor works in coordination with the extrusion system. The vibration device repeatedly compacts the concrete mixture from above, eliminating air pockets and achieving a uniform, strong structure.
The combination of extrusion and vibration ensures that the finished wall panels are compact, durable, and dimensionally accurate.
Suitable Raw Materials
This precast panel extrusion machine can use a wide variety of raw materials, including both ordinary concrete and lightweight concrete. Unlike foamed concrete systems, this technology does not require specialized or region-specific ingredients, allowing flexibility in sourcing materials worldwide.
Common raw materials include:
- Cement, sand, fly ash, crushed stone (for ordinary concrete)
- Industrial by-products or lightweight aggregates such as ceramsite, expanded perlite, pumice, volcanic rock, or shale (for lightweight concrete)
Wall panels made with lightweight aggregates are typically 30–40% lighter than those produced with traditional materials. This weight reduction improves handling efficiency, lowers transportation costs, and enhances construction performance without compromising strength.
Features and Applications of the Extruder-Type Concrete Wall Panel Machine
The extruder-type precast wall panel machine is capable of producing both hollow and solid wall panels, primarily for non-load-bearing applications. These panels are widely used for:
- Interior and exterior partition walls in residential and commercial buildings
- Office complexes, shopping centers, hospitals, and industrial workshops
- Boundary walls, foundation templates, and modular housing projects
Standard wall panel specifications include:
- Width: 600 mm
- Thickness: 60 mm, 75 mm, 90 mm, 100 mm, 120 mm, 150 mm, 200 mm
- Length: Customizable according to building height and project requirements
We also offer custom machine designs to meet unique size or project demands, ensuring that clients receive solutions tailored to their construction needs.
Advantages of the Precast Lightweight Concrete Wall Panel Machine
- Superior Panel Quality: Smooth surface and compact internal structure for better durability.
- Energy Efficiency: Low power consumption with high productivity.
- Material Flexibility: Works with both ordinary and lightweight concrete.
- Reduced Labor Costs: Automated extrusion reduces manual work and improves consistency.
- Fast Installation: Lightweight panels simplify transport and onsite assembly.
- Environmental Benefits: Compatible with recycled aggregates and industrial by-products, promoting green building practices.
Why Choose Our Precast Panel Extrusion Machine
Our company combines 20 years of engineering expertise with continuous innovation in precast construction technology. The JQT Series Lightweight Concrete Wall Panel Machines are designed for high reliability, low maintenance, and excellent cost efficiency. Whether you are setting up a new precast factory or upgrading an existing production line, our extrusion technology delivers measurable benefits in both quality and output.
By investing in our precast panel extrusion machine, you gain a durable, energy-saving, and high-precision production solution that enhances your competitiveness in the construction market.

China Precast Concrete Fence Wall Making Machine Manufacturer | Kelai Machinery
