1. Independent Color Feeding System, Stable Surface Color & Texture to Reduce Return Risk
QTF3‑20 is fitted with a dedicated separate color feeder to realize layered feeding for colored paver blocks. The color facing material evenly covers brick surface while base material forms the main body. Finished pavers feature full and uniform color without color spots, partial discoloration or uneven surface layer. The compact colored top layer delivers excellent wear‑resistance, fully meeting acceptance standards for municipal walkways, parks and plaza paving. Consistent appearance greatly lowers rejection and deduction risks caused by surface defects. It supports reliable project delivery and helps you win repeat orders and good market reputation.
2. Powerful Table Vibration & 16Mpa Hydraulic Pressing, High‑Density Pavers for Outdoor Pavement
Combining 50KN exciting force, 4500rpm high vibration frequency and 16Mpa hydraulic pressure, the machine compresses facing and base material sufficiently. It solves common paver defects such as loose surface, sand shedding and insufficient compression strength. Produced paving blocks are solid and hard, resisting sand peeling under long‑term outdoor exposure and light vehicle load. Finished bricks can be stacked directly for curing without extra post‑treatment. It minimizes after‑sales quality complaints and economic losses from quality claims for your paving projects.
3. PLC Integrated Production Line, Fast Cycle for Bulk Paver Order Delivery
The complete line adopts PLC human‑machine intelligent control with built‑in fault diagnosis function. Operators can run the whole plant after simple training without senior professional technicians. Molding cycle is only 20‑25 seconds with large hourly output, producing thousands of paver bricks within an 8‑hour shift. The whole workflow including mixing, feeding, color distributing, forming and automatic stacking runs continuously. Stable full‑load operation is available in peak seasons to shorten lead‑time for large municipal paving contracts. The whole set fits into one 20ft container for easy sea freight, helping overseas customers seize infrastructure business opportunities quickly.
4. Heavy‑Duty Frame & Vibration Box Structure, Less Motor Burn‑Out and Less Downtime Loss
The main frame is welded with high‑quality 12×12cm square steel from reputable steel mills. Robust construction resists deformation under long‑time high‑frequency vibration. Instead of direct‑driven vibrator motors, vibration box transmission absorbs vibration shock and greatly reduces motor burnout probability. Hydraulic system adopts well‑known Taiwan Calyca hydraulic components for stable and durable pressure output. Under heavy continuous‑running conditions for overseas workshops, the line keeps low failure rate. It cuts frequent spare‑part cost and costly production stops during tight project schedules, extending equipment service life and lowering depreciation cost per paver brick.
5. Broad Raw‑Material Adaptability, Local Waste Material Utilization to Cut Material Cost
This production line accepts wide range of locally available raw materials including sand, crushed stone, fly ash, slag, gangue and crushed construction waste. You can source materials on‑site instead of expensive long‑distance cross‑border procurement to slash raw‑material freight expense. Qualified paver bricks can still be manufactured with minor local material quality fluctuation with proper mixing ratio. It helps you hedge against raw‑material price increases and maintain stable profit margin for each batch, suitable for deployment in regions with diverse resource conditions worldwide.
6. Carburized Manganese‑Steel Moulds, Quick Mold Change for Diversified Paver Orders
Moulds are made of manganese steel with carburizing heat treatment and precise wire‑cut processing, offering high dimensional accuracy and strong wear‑impact resistance. Mold replacement can be completed without major host modification. You can switch among paver bricks of different thickness, patterns and sizes. It also supports curbstone, grass‑planting bricks and hollow blocks. One single production line handles both large‑volume standard paver contracts and small‑batch custom‑pattern orders. Equipment utilization gets maximized. You can enrich your product portfolio without investing multiple production lines and strengthen your overall market competitiveness.
1. Independent Color Feeding System, Stable Surface Color & Texture to Reduce Return Risk
QTF3‑20 is fitted with a dedicated separate color feeder to realize layered feeding for colored paver blocks. The color facing material evenly covers brick surface while base material forms the main body. Finished pavers feature full and uniform color without color spots, partial discoloration or uneven surface layer. The compact colored top layer delivers excellent wear‑resistance, fully meeting acceptance standards for municipal walkways, parks and plaza paving. Consistent appearance greatly lowers rejection and deduction risks caused by surface defects. It supports reliable project delivery and helps you win repeat orders and good market reputation.
2. Powerful Table Vibration & 16Mpa Hydraulic Pressing, High‑Density Pavers for Outdoor Pavement
Combining 50KN exciting force, 4500rpm high vibration frequency and 16Mpa hydraulic pressure, the machine compresses facing and base material sufficiently. It solves common paver defects such as loose surface, sand shedding and insufficient compression strength. Produced paving blocks are solid and hard, resisting sand peeling under long‑term outdoor exposure and light vehicle load. Finished bricks can be stacked directly for curing without extra post‑treatment. It minimizes after‑sales quality complaints and economic losses from quality claims for your paving projects.
3. PLC Integrated Production Line, Fast Cycle for Bulk Paver Order Delivery
The complete line adopts PLC human‑machine intelligent control with built‑in fault diagnosis function. Operators can run the whole plant after simple training without senior professional technicians. Molding cycle is only 20‑25 seconds with large hourly output, producing thousands of paver bricks within an 8‑hour shift. The whole workflow including mixing, feeding, color distributing, forming and automatic stacking runs continuously. Stable full‑load operation is available in peak seasons to shorten lead‑time for large municipal paving contracts. The whole set fits into one 20ft container for easy sea freight, helping overseas customers seize infrastructure business opportunities quickly.
4. Heavy‑Duty Frame & Vibration Box Structure, Less Motor Burn‑Out and Less Downtime Loss
The main frame is welded with high‑quality 12×12cm square steel from reputable steel mills. Robust construction resists deformation under long‑time high‑frequency vibration. Instead of direct‑driven vibrator motors, vibration box transmission absorbs vibration shock and greatly reduces motor burnout probability. Hydraulic system adopts well‑known Taiwan Calyca hydraulic components for stable and durable pressure output. Under heavy continuous‑running conditions for overseas workshops, the line keeps low failure rate. It cuts frequent spare‑part cost and costly production stops during tight project schedules, extending equipment service life and lowering depreciation cost per paver brick.
5. Broad Raw‑Material Adaptability, Local Waste Material Utilization to Cut Material Cost
This production line accepts wide range of locally available raw materials including sand, crushed stone, fly ash, slag, gangue and crushed construction waste. You can source materials on‑site instead of expensive long‑distance cross‑border procurement to slash raw‑material freight expense. Qualified paver bricks can still be manufactured with minor local material quality fluctuation with proper mixing ratio. It helps you hedge against raw‑material price increases and maintain stable profit margin for each batch, suitable for deployment in regions with diverse resource conditions worldwide.
6. Carburized Manganese‑Steel Moulds, Quick Mold Change for Diversified Paver Orders
Moulds are made of manganese steel with carburizing heat treatment and precise wire‑cut processing, offering high dimensional accuracy and strong wear‑impact resistance. Mold replacement can be completed without major host modification. You can switch among paver bricks of different thickness, patterns and sizes. It also supports curbstone, grass‑planting bricks and hollow blocks. One single production line handles both large‑volume standard paver contracts and small‑batch custom‑pattern orders. Equipment utilization gets maximized. You can enrich your product portfolio without investing multiple production lines and strengthen your overall market competitiveness.
QT4‑25 Automatic Hollow Block Making Machine | Hydraulic Forming For High‑Output Concrete Hollow Blocks
QT4‑25 automatic hollow block forming machine is optimized for mass production of hollow blocks. Adopting table‑mold res...
QT4‑25 Fully Automatic Concrete Solid Brick Making Machine | High‑capacity Solid Brick Production Equipment for Medium‑small Factories
QT4‑25 automatic solid brick production machine, specially built for mass‑production of building‑grade standard solid br...
QTF3-20 Fully-automatic Concrete Brick Machine
The QTF3‑20 brick‑making machine host features PLC‑controlled automatic hydraulic molding cycles. When matched with a ve...
Shandong Hongfa Scientific Industrial&Trading Co.,Ltd ©️2026Copyright © LU ICP B 16041216-4
