Advanced Automatic Qt4-15s Hollow Block Production Machine Paving Stone Machine Concrete Blocks Making Machine Construction Equipment & Machinery for Sale

• Customization: Available
• After-sales Service: 1 Years
• Warranty: 1 Years
• Certification: CE, ISO
• Customized: Customized
• Automatic Grade: Automatic
• Type: Hydraulic Shock
• Rated Pressure: 16MPa
• Main Vibration Form: Platform Vibration
• Pallet Size: 900*550mm
• Molding Cycle: 15-25s
• Exciting Force: 55kN
• Overall Power: 21.75kw
• Transport Package: Container
• Specification: 5900*2200*2400mm
• Trademark: Hongfa HF
• Origin: China
• HS Code: 8474802000
• Production Capacity: 70000PCS/ Day
• Package Size: 4.00cm * 2.00cm * 2.00cm
• Package Gross Weight: 5.000kg
• Lead Time: 25 days (1 - 2 Pieces) ; To be negotiated ( > 2 Pieces)

Product Description

High-Performance QT4-15S Block Making Machine 

Our high-performance QT4-15S block making machine is engineered for durability, efficiency, and versatility in construction. This machine can produce hollow block, solid block, pavement block, riverside block, revetment block, square block, grass block with differen moulds.Low frequency in feeding material, high frequency vibration.Platform vibrating works together with mold, so that the concrete can be fully fluidified and exhausted in two or three seconds to reach the high density.

Specification

Hot Sale QT4-15S New Design Hollow Block Machine Innovative Brick Making Machinery for Sale

1) Remote monitoring control system and diagnosis system.

2) Control PLC: Siemens PLC

3) The switch:France Schneider brand and Japan Omron.

4)Hydraulic station valve: YUKEN (JAPAN BRAND)

5) Mould: 58-62HRC

6)Material and welding: Conformite Europeenne Certificated

7)More information, contact Shirley Tel:[phone](Wechat and whatsapp)

Technical Parameter	Detailed Data
Overall Dimension	5900*2200*2400mm
Rated Pressure	21Mpa
Main Vibration Form	Platform Vibration
Pallet Size	900*550mm
Mould cycle	15s
Exciting	50kn
Overall power	21.75kw
Vibration frequency	2800-5200r/min
Raw Materials	crushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, perlite, and other industrial wastes.
Applied Products	concrete blocks, solid/hollow/cellular masonry products, paving stones with or without face mix, garden and landscaping products, slabs, edgers, kerbstones, grass blocks, slope blocks, interlocking blocks, etc.
Applied Fields	widely used in buildings, road pavings, squares, gardens, landscaping, city constructions, etc.

THE NEW MODEL ADOPTS A SYNCHRONIZATION BOX INTEGRATED SYNCHRONIZATION STRUCTURE.

Adopting synchroniztion frame and four-axi positioning: This synchrorization has higher stability , higher synchronization and brick making speed is 0.3 seconds faster. Shirley : oo86 I 59 639 O6 2I2 (Phone and WasApp)

NEWLY UPGRADEDLUBRICATION METHOD FOR GUIDE COLUMN GUIDE BUSHINGS.

Adopts a sealed oil filling structure can extending the life guide column, hydraulic oil lubracation is more smoother, no need workers add oil, easy maintenance.

THE DESIGN AND MATERIAL OF THE VIBRATION BOX ARE DIFFERENT

Vibration box uses high ware-resistant and long-life carbon steel, has a longer lifespan and is not easily damaged, with double the number of swing blocks on four axes have bigger vibration force, improve accuracy, have excellent vibration effect and low noise.

NEWLY UPGRADED HYDRAULIC STATION CONFIGURATION.

Bigger capacity oil box, include thermometer and liquid level gauge, use better oil pump connected to air cooling, Double cooling system.

Full Automatic Germany Siemens PLC Control System

This machne  adopts SIEMENS PLC. which perfectly combine the automatic technology and advanced system from Germany. SIEMENS PLC has automatic trouble-shooting function for easy maintenance & also trouble-shooting function for easy maintenance & also automatic-looking to avoid mechanical accidents caused by operational mistakes. 

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for installation. Our engineering team can provide tailored designs to meet specific project requirements.

Packing & Delivery

Company Profile

Shandong Hongfa Sientific Industrial&Trading Co.,Ltd

     Shandong Hongfa Scientific Industrial & Trading Co., Ltd is a construction and building materials equipments manufacturer mainly produce all kinds of AAC block making machine, concrete mixing plant, mixer, concrete block making machine,concrete tile making machine and concrete pipe making machine with more than 36 years experience and being the biggest manufacturer in China at present. 

      Certifated by CONFORMITE EUROPEENNE(CE) , ISO9000 ,BV SGS ... etc. international certifaction institute . The products has high quality, and sold all over the world . Company Profile
      Bulit in 1989: 
Shandong Hongfa Scientific Industrial & Trading Co.,Ltd. is started in the year 1989,mainly produces construction machinery.The leading products include series of concrete block production line, concrete block machine, aerated concrete block production line,block machine(line),concrete batching plant.
     4 production bases:
Now it has 4 production bases in Shandong and Guangxi covering more than 500 acres, with 56 senior engineers and engineers, more than 1120 engineers and technicians.It is the biggest building materials machinery manufacturers, with strong technical force, reliable product quality,which merge science,industry and trade together in one.
    "Top 10 Influential Chinese brick brand"
It has produced "Hongfa" brand building machinery up to three series of 21 varieties of product with ISO9001-2008 international quality system certification. The company was named "National contract and trustworthy enterprise", "national AAA level creditenterprise", "National Key High-tech Enterprise", "Hongfa" brand products have been awarded such Honorary titles as "Top Ten Influential Chinese brick brand" "Famous Trademark of China", "Shandong Famous Trademark", "consumer satisfaction products" and so on.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Why Choose Us?

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FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.