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Customer Reviews

Automatic Small Block Plant Build QTJ4-25 Hollow Brick Making Machine Interlock Block Concrete Machine with Factory Price
$12200$18807.25-35.13%
Production Capacity (Pieces/8 hours):
day
4800sets
Quantity:
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Features
QTJ4-25 Automatic Hollow Brick Making Machine – Factory Direct, High-Efficiency Block Production
Heavy-Duty Steel Construction
Built with reinforced steel frame and precision-molded components for long-lasting durability under high-pressure operation.
Fully Automatic Operation
One-touch control system with hydraulic pressure adjustment (6-8 MPa) ensures consistent block density and smooth production flow.
Multi-Functional Mold Compatibility
Produces hollow blocks, interlock pavers, and standard concrete bricks (adjustable molds included) for landscaping, construction, and road projects.
Energy-Saving & Low Maintenance
Optimized hydraulic system reduces power consumption by 15% vs. conventional machines; grease-lubricated bearings minimize wear.
High Output Capacity
Generates 1,920–2,400 blocks per 8-hour shift (cycle time: 12–15 seconds) ideal for small factories or large-scale DIY projects.
Direct Factory Pricing
Wholesale cost with no middlemen – includes technical support and 1-year warranty on critical parts.
Compact Footprint (2.2m x 1.8m)
Space-efficient design fits small workshops; optional wheel attachment for easy relocation.
Global Voltage Compatibility
Works with 220V/380V/415V power systems, certified for CE safety standards.
Ideal For:
Contractors, block manufacturers, and entrepreneurs launching prefab housing or urban infrastructure projects. *Note: Raw material recommendations (cement/sand ratio) and mold customization guides provided upon purchase.*
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