Interlocking Paving Concrete Block Machine Good Sale in the World QTJ4-40

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QTJ4-40 interlocking paving concrete block machine good sale 

Interlocking Paving Concrete Block Machine Good Sale in the World QTJ4-40


Product Description


(1) QTJ4-40 interlocking paving concrete block machine good sale is one of the well sold models of our factory, This machine is very easy in operating. For this machine ,a larger reductor of high quality is equpped, its key rotary parts are changed into bearings, thickened square steel frame is used and wear resisting material is adopted for its inside sleeves for directional positioning for four guiding columns so that the service life of this machine can be largely prolonged.



(2)The building block machine, through mould and by application of fly ash and other industrial waste, can produce all kinds of hollow block.solid block, which are widely used in the construction of municipal works, buildings, garden sand roads and its productivity is very high.



3.Main technical specifications of QTJ4-40 interlocking paving concrete block machine good sale:


Over size1160*1650*2000mmForming cycle35-40s
Vibration frequency2800 r.pmPower11kw
Pallets size850*450*30mmPallets need500-1000 pcs
Total mass1.5TMain reducer350 reducer



4.Advantages of QTJ4-40 interlocking paving concrete block machine good sale:




(1) adopt 350 reductor when other's 250 reductor



(2) for the steel frame 5mm, much stronger



(3) 2.2kw mortor, 3kw vibrator(upper mould) and 2x2.2kw vibrator(down mould), the hollow block



pressure 8-10Mpa, solid blocks pressure 10-12Mpa.



(4) For the moulds: high temperature carburizing heat treatment, it is durable.



(5) low investment for small scaled factory.




5. QTJ4-40 interlocking paving concrete block machine good sale Main bricks types and capacity:




Bricks typesBrick SizePcs/MouldPcs/8hPcs/Year
Hollow brick390*190*190mm42,8801,036,800
Hollow brick400*100*200mm75,0401,814,400
Perforated brick390*240*190mm32,100756,000
Stand brick240*115*52mm2115,000






4.Related Informations: 


1. Area: Workshop area: 200sq.m,all factory area 1000-2000sq.m, the bigger, the better.


2. Workers : 2-3.


3. Ratio of raw material:cement 8%-10% sand 30%-40% stone:50%-60%,about cement :sand : stone is1:4:5.


4.hollow block weight:


(390*190*190) :17KG,(190*140*190):13.5KG,(390*90*190):10KG


5. water consumption per day:3T/day



Packaging & Shipping

  1.Packing detailes:Nude packing or just as your requirements.



2.Shipping information:Main port:Qingdao,Shanghai,Ningbo,Shenzhen,Tianjin.







1.Q: Why choosing your company?

  A: We are a professional manufacturer ,state-owned corporation, the biggest building material company in China, one of Fortune 500 companies.


2.Q: What is MOQ?

  A: Our MOQ is 1 UNIT


3.Q: What about your packing?

  A:  Without package or iron box.

 Clients’ packing is workable.


4.Q: What about technical support?

  A: 34 technicians and 6 overseas sub-companies supply better service, such as install, fix, maintenance, 

trainning....., serve you better 

and in time is our goal



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