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Quick Details

  • Condition: New
  • Type: Interlock Block Making Machine
  • Brick Raw Material: Cement
  • Processing: Brick Production Line
  • Method: Vacuum Extruder
  • Automatic: Yes
  • Capacity: 5800-53600 Pieces/day
  • Place of Origin: Guangxi, China (Mainland)
  • Brand Name: Hongfa
  • Model Number: HFB570S
  • Voltage: 220-380V
  • Power: 24.1kw
  • Dimension(L*W*H): 6800*18500*2600mm
  • Certification: CE/SGS/ISO9001/CNAS
  • Warranty: 1 Year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Product Name: Block Shaping Machine
  • Pallet size: 1020*570mm
  • Acceleration of vibration: 15-20g
  • Exciting force(KN): 380KN
  • Weight: 5200KG
  • Cycle Time: 15-25seconds
  • Rated pressure: 12MPa
  • Vibrating Frequency: 4600 rolls/minute
  • Applied Products: paving /solid/hollow/cellular masonry products,etc.
  • Other name: Block Shaping Machine for Interlocking Concrete Bricks

Packaging & Delivery

Packaging Details Package of Block shaping machine:Naked packing or stretch film packing or according to customers' requirements
Delivery Time 30 days after receipt of deposit
Product Description

Qt4-20c Semiautomatic Paver Block Shaping Machine for Interlocking Concrete Bricks

Brief introduction:

1.The machine adopts hydraulic system and the working procedure is very even and dependable, hydraulic press together with efficiently vibration make the shape, it which has high density and good quality.
2.It is a practical machine that simple in structure, artistic in figure. Especially suitable to the production of the standard bricks, it can produce various kinds of paving bricks, porous bricks, roads bricks etc.
3.The reasonable material proportion have the capacity of making high-density standard bricks, what’s more, it can be piled up directly.

Control system:


Overall Dimension6800*18500*2600mm
Rated pressure12MPa
Main vibration formPlatform vibration
Acceleration of vibration  15-20g
Exciting force380kn
Cycle Time15-25 seconds
Vibrating Frequency4600 rolls/minute
Overall weight5200kg 
Motors Power24.1 KW
Pallet Size1020*570(mm)
Raw Materialscrushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, expanded perlite, and other industrial wastes
Applied Productsconcrete 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.

Productivity of QT4-20C Block Shaping Machine


SamplesSize mmCycle
Per hourPer 8hours
Hollow brick 400*200*20020--25s4576-720pcs4600-5760pcs
Prorous brick240*115*9020--25s142016-2520pcs16128-20160pcs
Color Paver brick200*100*6020--25s162304-2880pcs18432-23040pcs



Block Shaping Machine can make different kinds of hollow blocks,solid bricks,curbstone,paving bricks,interlock bricks,ect, by changing the mold accordingly:

Packaging & Shipping
Packing: Naked packing or stretch film packing or according to customers' requirements
Delivery time: Within 30 days after receipt of deposit and moulds confirmation from buyer
Our Services

1.Guarantee for one year and after sale service for whole life.To offer free design,free technology support and free machine maintenance trainning. 
We will provide you with a set of spare parts for free!.Guarantee for three year and after sale service for whole life.To offer free design,free technology support and free machine maintenance trainning. 

2.We will provide you with a set of spare parts for free!

Company Information

 Hongfa Machinery Group

Brand and quality
We are a construction and building materials equipments manufacturer mainly produce all kinds of AAC block making machine,concrete mixing plant,mixer,Concrete Block Shaping Machine,concrete tile making machine and concrete pipe making machine etc. with more than 23 years experience and being the biggest manufacturer in China at present.All the products are conformity with the standard of the state, and gets the ISO9001-2000 Quality System certificate, also honored as "One of the Top Ten Famous Brands of Brick & Tile field in China" and other honors.

Hongfa Machinery's Honor
1.One of Top Ten Influential Brands in China Brick &Tile Industry
2.China National Enterprise Abiding By Contract & Keeping Good Faith
3.Quality and Credibility of the Dual-protection Demonstration Unit
4.High and New Technology Enterprise
5.Famous Trademark of China
6.Star Enterprise with China Patent
7.AAA Grade Credit Enterprise
8.Consumer Satisfaction Unit
9.One of Top 100 building Material Industry Brands of China
10.One of Top Ten Good Faith Units
11.Advanced Exporter in Guangxi Province
12.Advance Quality Management Unit




Exhibitions & cooperations

Hongfa, as a top brand enterprise in China, our products are also exported to Russia, Brazil, Thailand, Indonesia, Vietnam, Angola, Bangladesh, India, Australia, Sudan, etc., 96 countries and regions, deeply welcomed by clients from all around the world.


Hongfa Machinery Group Main Products :
Concrete mixing plant,mixer,AAC/EPS Concrete Block Shaping Machine,concrete tile making machine and concrete pipe making machine  .
Automatic Block Making:
QT12-15D   QT12-15  QT10-15D  QT10-15  QT9-15 QT8-15D 
QT8-15B   QT6-15D  QT6-15C  QT6-15B  QT4-15D  QT4-15C 
QT4-15B  QT4-20C  QTJ4-25
QTJ4-35B2  QTJ4-40B2
Semi-automatic egg-laying machine:
QTY4-30  QMJ4-45  QTJ2-45  JMQ-6A 
Color Paver Color tile forming machine:
QT3-20   SMY8-150
HF-800 pipe-making machine  HF-2000 pipe-making machine
Concrete Mixing Plant:
HZS25  HZS35    HZS50  HZS60  HZS series
AAC Block production line : 50000~300000M3/Year 

When you plan to purchase a certain machine, suggesting to take care below points:

 1. What is the brand? ( Now a lot companies embezzle our brand, pls take note our  prevention fake-mark.)
 2. Does this brand has good reputation and sell well in the market?(we got good reputation and are the biggest supplier in China)
 3. What is the materials they used? Manganese steel or A3 steel? (We use Manganese steel which stronger than A3 steel)
4. What is the lifetime of the mold? ( our mold can use 900,000 - 1200,000 times)
5.What is the guarantee period? ( We guarantee for one year)
6.The price cover to what equipment?( pls refer to our quotation list)

Please not hesitate to contact us if you are interested in any kinds of products.

Contact Information:
Foreign Trade Dept. :Wendy Deng

Tel:0086-771-5672282/6036912   or 0086-188-0771-7594(whatsApp)
Guangxi Hongfa Heavy Machinery Co., Ltd.
Wesite: www.gxhongfa.cn

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