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  • Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine
  • Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine
  • Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine
  • Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine
  • Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine
  • Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine
Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine

Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine

  • 1 - 1 Sets
    $6,500
  • >= 2 Sets
    $5,800

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Hollow/Interlocking Block Production: Capable of manufacturing hollow blocks, interlocking blocks, paving blocks, curbstone blocks, and autoclaved aerated concrete (AAC) blocks using advanced vibration and mechanical processing.
  • Versatile Material Processing: Supports a wide range of raw materials, including sand, cement, coal gangue, fly ash, concrete, and cinder, enabling sustainable and cost-effective brick production.

Key features

  • 1. Corrosion-Resistant Metallic Frame

    • With a sturdy corrosion-resistant metallic frame, ensure long-lasting durability in harsh construction environments. The robust design withstands abrasive materials like cement and fly ash, outperforming plastic-bodied machines*.

  • 2. Intuitive Touchscreen Interface

    • With an interactive touchscreen interface, access multi-program presets for hollow, interlocking, or autoclaved aerated concrete (AAC) block production. Quickly switch between block types without manual adjustments, enhancing operational efficiency.

  • 3. High-Speed Automatic Processing

    • With automatic vibration and AAC processing technology, achieve output speeds up to 20% faster than manual systems*. The streamlined workflow reduces labor dependency and minimizes downtime.

  • 4. Modular Design for Versatile Applications

    • With a customizable modular structure, adapt to diverse scenarios—from construction projects requiring interlocking blocks to waste management solutions using coal gangue and fly ash. Its flexibility rivals fixed-design competitors*.

  • 5. EU Safety Compliance Certification

    • Certified to 2006/42/EC standards, ensure compliance with EU safety and quality regulations for commercial and industrial use. This certification guarantees reliability and reduces compliance risks compared to non-certified alternatives*.

Product details

Qtj4 25 Smart Masonry Block Making Machine Light Hollow Blocks Automatic Machine

The Qtj4 25 Smart Masonry Block Making Machine is a versatile industrial solution for producing high-quality hollow, interlocking, and autoclaved aerated concrete (AAC) blocks. Designed for durability and efficiency, it supports a wide range of raw materials, including sand, cement, and industrial byproducts like coal gangue and fly ash. With advanced automation and modular customization, this machine meets EU safety standards (2006/42/EC) and ensures reliable block production for construction, infrastructure, and industrial applications.

Technical specifications

FeatureSpecificationBenefit
Block TypeHollow blocks, interlocking blocks, AAC blocks, paving/curbstone blocksVersatile for diverse construction needs (e.g., walls, roads, drainage systems)
Material CompatibilitySand, coal gangue, cement, fly ash, concrete, cinderReduces reliance on virgin materials by utilizing industrial byproducts
Certification2006/42/EC (EU Machinery Directive)Ensures compliance with international safety and quality standards
Processing MethodAutoclaved aerated concrete, vibration, mechanical compressionProduces lightweight, durable AAC blocks with superior thermal insulation
Automation LevelFully automatic production lineMinimizes labor costs and ensures consistent block quality
Warranty1 yearGuarantees post-purchase technical support and part replacements

Customization guide

Adjustable conveyor belt widths (up to 1.2m) and interchangeable molds allow customization for block sizes (e.g., 200x400mm hollow blocks or 300x300mm paving stones). The modular design supports retrofitting for specialized materials like cinder or fly ash, meeting environmental sustainability goals.

Get inspired

With autoclaved aerated concrete technology, you can produce lightweight AAC blocks that reduce construction material costs by 20% compared to traditional concrete. The fully automatic vibration system ensures precise compaction, enabling interlocking blocks that cut assembly time by 30%. With its modular frame, you can adapt the Qtj4 25 to process recycled industrial waste, turning waste into value-added construction materials.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Production Capacity200 blocks/hour+30% (260 blocks/hour)+50% (300 blocks/hour)*
Mold CustomizationStandard hollow molds+ Interlocking molds+ AAC-specific molds
Automation LevelSemi-automaticFully automaticAI-driven quality control
Material Handling2 material inputs4 material inputs6+ inputs (with blending)

Supplier's note

  1. Three Technical Breakthroughs:

    • AAC Block Production: The Pro Model’s autoclaved aerated concrete process creates blocks with 3x better thermal insulation than traditional bricks.
    • AI Quality Control: The Advanced Model’s vision system reduces defect rates by 40% through real-time mold alignment checks.
    • Modular Design: The Base Model’s open architecture allows easy retrofitting for small-scale producers using recycled materials.

  2. Version Selection Guidance:

    • Base Model: Ideal for SMEs prioritizing cost efficiency (e.g., rural construction projects using local sand and cement).
    • Advanced Model: Suitable for mid-sized manufacturers needing flexibility (e.g., contractors mixing coal gangue with cement for eco-friendly blocks).
    • Pro Model: Best for large-scale industrial users requiring high output and precision (e.g., AAC block factories meeting EU energy efficiency standards).

*Pro Model’s 300 blocks/hour capacity outperforms industry benchmarks by 25%.

Frequently asked questions

  • Which Qtj4 25 model is best suited for small construction sites requiring hollow block production?

  • How do I maintain the conveyor belt system on the Qtj4 25 Masonry Machine?

  • Can the Qtj4 25 process coal gangue and fly ash for eco-friendly brick production?

  • What’s the difference between hollow blocks and interlocking blocks made by the Qtj4 25?

  • Does the Qtj4 25 comply with EU safety standards for industrial machinery?

  • Can I customize block sizes for non-standard paving projects using the Qtj4 25?

  • How does the Qtj4 25 ensure consistent quality for AAC blocks?

  • What’s the warranty coverage for the Qtj4 25’s processing components?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Block Type CompatibilityDiverse construction projectsIndustry: 2–3 block typesOur Base: 4 types (▲)Our Advanced: 6 types (▲▲)
(e.g., hollow, interlocking, AAC, paving, curbstone, and custom blocks)
Material CompatibilityWaste recycling (coal gangue, fly ash)Industry: 3–4 materials (e.g., sand, cement)Our Base: 5+ materials (▲)Our Advanced: 8+ materials (▲▲)
(ASTM C39-compliant: sand, cement, fly ash, coal gangue, cinder, etc.)
Production EfficiencyHigh-volume manufacturing plantsIndustry: 50–80 blocks/hourOur Base: 100 blocks/hour (▲)Our Advanced: 150 blocks/hour (▲▲)
(ISO 9283-certified automatic vibration system)
Noise LevelUrban construction sitesIndustry: 85–90 dBAOur Base: 75 dBA (▲)Our Advanced: 68 dBA (▲▲)
(IEC 61672-compliant: quieter than a vacuum cleaner)
Certification ComplianceEU-regulated projectsIndustry: Basic safety certsOur Base: CE (2006/42/EC) (▲)Our Advanced: CE + RoHS (▲▲)
(Complies with EU directives for hazardous substance limits)
Warranty & SupportLong-term industrial useIndustry: 6–9 monthsOur Base: 12 months (▲)Our Advanced: 24 months + on-site service (▲▲)
(ISO 5600-compliant service network)

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