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Fully-automatic block making machine

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QTJ4-20A paver making machine

The QTJ4-20A concrete block machine is based on the QTJ4-40A and adds an automatic pallet feeder. The hopper is located at the rear of the main machine and can automatically and easily feed pallets, saving manpower. Bricks can be stacked in multiple layers. Save more labor, save more effort, and produce more bricks.
  • QTJ4-20A Hydraulic Block Making Machine

  • ZCJK

  • 8474802000

  • 1 set

  • 20set / Month

  • 20Day

QTJ4-20A is a small fully automatic paver making machine. It is a mechanical brick making machine with a complete production line. It is equipped with an automatic pallet feeder, which can automatically feed pallets, easily saving manpower and increasing output.

What are the advantages of your concrete paver making machine?

1. The crank connecting rod mechanism is adopted to ensure the smooth movement of the pallet and the stable transmission of the product.
2. The upper and lower slides are made of solid thick plates. The connection between the column sleeve and the slider uses screws, which facilitates the replacement of the copper bushing.
3. Special feeding system, the hopper spindle runs asynchronously, and the feeding is fast and even.
4. Siemens of Germany provides PLC and touch screen components. Managing the block machine and stacker from a single electronic control cabinet simplifies operation and fault diagnosis.
5. The movement mechanism of the stacker adopts a swing bar, so the pallet accelerates evenly and moves smoothly.
6. This machine adopts hydraulic main parts and sealing components imported from Taiwan ASHUN. The hydraulic system uses a high dynamic performance proportional valve to accurately control oil volume and pressure to achieve precise operation of key components.
7. The frame is constructed using professional thick-walled rectangular welding method. The transmission shaft and gears are made of alloy steel, which greatly improves their strength and durability.

what is paver making machine?

A paver making machine, also known as a paver block machine or a brick paver machine, is a mechanical device used in the construction industry to produce interlocking concrete or cement blocks commonly known as pavers. These machines are specifically designed to manufacture pavers with various shapes, sizes, and patterns.
Paver making machines offer several advantages in the construction industry. They provide a cost-effective and efficient method of producing high-quality pavers in large quantities. These machines allow for customization of paver designs, colors, and sizes, catering to different project requirements. Additionally, they contribute to reducing manual labor and increasing productivity in paver production.

Pavers for sale from China, with good reputation, wholesalers have large stocks, and the molds can be replaced to make bricks of different brick types. ZCJK has a history of 22 years. It is a company specializing in the research and development, production, sales and after-sales service of new wall materials, comprehensive utilization of waste residue resources, and complete sets of brick making machines.

ZCJK is a group enterprise that has been engaged in the research and development, production, sales and after-sales of brick making machines for 22 years. We have 3 factories in China, located in Beijing, Quanzhou and Wuhan. We also have our own R&D base. The group has passed ISO9001 quality management system certification and CE EU certification. We have 2 invention patents and 18 utility model patents. We are famous for providing highly reliable, innovative and cost-effective paver block machinery technology. We can invent and develop world-class products with the help of automated machines.

If you have any specific requirements or inquiries, please don't hesitate to reach out to us. You can contact our dedicated after-sales service hotline at +86-13439309361 or send an email to, specifically for our foreign customers. We are committed to providing excellent customer support and will make every effort to address any issues or concerns you may have. Your success is of great importance to us, and we look forward to the opportunity to assist you and contribute to your achievements.

Thank you for your sincere cooperation!

Technical Parameter:
BrandZCJKPallet size880x550mm
Overall Dimensions3380x1560x2300mmCycle ime20-25sec
Type of vibrason tableVibrasonPower Supply3Phase
Mode of VibrationTable VibratingVibration Frequency4850rpm
Total power20kwTotal weight3.5T
Block/Brick TypeSizePieces/MouldPieces/8Hours
Standard brick240x115x53mm2630000pcs
6 Inch Hollow400x150x200mm55760pcs
8 Inch Hollow400x200x200mm44608pcs
Paving Brick200x100x60mm1413440pcs
Detail Items:
QTJ4-20A block making machine1Free mould1
Brick conveyer  1Belt conveyor 1
JW350 concrete mixer  1Automatic stacker   1
Control box 1Trolley2

ZCJK Block Making Machine News

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Contact Us

Address:  No.1, Dongli, Guanzhuang, Chaoyang District, Beijing, China (China Building Materials Academy), 
Postcode: 100024
Tel: +86-13439309361
WhatsApp: +86-13439309361
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