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Quick Details

  • Condition: New
  • Type: Paving Block Making Machine
  • Brick Raw Material: Concrete
  • Processing: Brick Molding Machine
  • Method: Hydraulic Pressure
  • Automatic: Yes
  • Capacity: 600pcs/hour for 400x200x200mm hollow blocks
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: HF
  • Model Number: QTF3-20 block machine
  • Voltage: Local Voltage
  • Power: 17.5kw, 17.5kw
  • Dimension(L*W*H): 4000x3500x2300mm
  • Certification: CE/SGS/ISO9001
  • Warranty: 1 Year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Color: Optional
  • Weight: 3500KG
  • Molding cycle: 25-35s
  • Pallet size: 680x550mm
  • Raw material: Crushed stone, cement, sand, fly ash
  • Rated pressure: 16MPA
  • Vibration form: Platform vibration
  • Mold: Heat-treatment
  • Color paver: Yes

Packaging & Delivery

Packaging Details 1.Safety export package(iron box) for LCL
2.Nude package for full container.
3.Also according to customer's request.
Delivery Time Shipped in 20 days after payment
Product Description


QTF3-20 automatic hollow concrete block making machine

1.High density paver cement block machinery equipped with face material feeding device, it could make various color face bricks, through-body environmental protection bricks, road curb rocks, hydraulic blocks and sod bricks and so on.

2. Multifunction in one machine, changing moulds can produce various kinds of specification

3.Adopts the PLC operation system and the action procedures lock with each other which can guarantees the machine safety and dependability in the operation.

4.The unique forcing material-feeding system and a specialized iron bar adjust changing of different mould can have a second material feeding effect

5.It is a compact oil hydraulic machine according to the standard of international, many parts from abroad ensure the quality of machine and take from the power.

6.The vibration system contains platform system and mould system, so the products is very close-grained and produced quickly.

7.The advanced feeding system gives material exact


Detailed Images


QTF3-20 block machine main technical parameters

Main vibration form

Platform vibration

Forming cycle


Host machine power


Pallet size


Host machine weight


Overall dimension






Working video for your reference




QTF3-20 block machine productivity

Block Name

Block Size


Cycle time



Hollow block






H paver






S paver






8 paver






Holland paver







Company Information


Qingdao HF Industry Co.,Ltd

For the past 26 years, our company has been manufacturing a wide selection of concrete block making machines. We offer automatic and semi-automatic block production lines for making hollow/solid /paver/curbstone blocks. In addition to these, we are also a leader supplier of block pallets for concrete brick production.

Quality is the core of our company. Advanced inspection equipment and stringent quality control tests make us pass ISO9001:2008 certification.

We implement "Three-Guarantee" installation and debugging for free, focusing on quality and after-sales services. Our company also supplies training services to clients.

Our products have been exported to Africa, South America, Middle East,South Asia,East Europe,Russia and so on

Our Services


After-sales service

1) Send the technicians to carry out the installation and debugging of equipment for the foreign users with compensation. Countries or regions with unstable political situation or in the throes of wartime are not included in our plan.

2) Train the users to command the equipment and guide them for safe production.

3) Explain the routine maintenance of equipment carefully and remove common faults.

4) We are responsible for all the repairs that caused by our quality problems within one year’s warranty. (We will provide one set of spare parts/wear & tear parts free of charge with shipment.)

5) For some countries whose visas are difficult obtained, customers can also send their technicians to our company to receive free guidance and training.

6) Accept suggestions for improvement put forward by customers an earnest way. In accordance with changes of the market, provide the products and services to meet the user’s needs and create value for them.

7) We will make every effort to solve your problems, and your success will add new glory to us..





01) What is your accept payment method?

A: T/T,L/C, Western-Union, Escrow, Paypal and so on. (30% deposit, and the 70% balance must be paid before shipping )


02) What is your package in shipment?

A: Usually safety export package(iron box) for LCL, Nude package for full container. Also according to customer's request.


03)How long about the delivery time?

A: Within 35 days after received deposit.


04) What certificate can you provide?

A: We can provide Certificate ISO9001-2008,BV.


05): How long is your warranty terms?

A: Our Warranty terms is 1 years guarantee.

Contact Information


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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
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4 Transactions 80,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $132,000
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