Medium Scale Block Machine QTJ4-25 Concrete Curb Machine
QTJ4-25 semi-auto concrete curb machine

2.Adopt multisource vibration technology. Bricks formed by synchronous vibrations of press head and
mould table, which makes the forming speed faster and the bricks denser.
3. By changing different mold, the QTJ4-25 semi-auto concrete curb machine can produce different hollow brick, porous brick and cement solid brick.
4. QTJ4-25 semi-auto concrete curb machine has the advantage of compact structure, reliable operation, low malfunction rate, and easy maintenance and transportation.
5. It is made of high strength steels according to the national standard. Special welding techniques
and advanced mechanical working processes bring high precision, durable and a long service life.
2.Details of QTJ4-25 semi-auto concrete curb machine 
| Outside Dimension | 3100x1530x2380 mm | Forming Cycle | 40 s | ||||
| Pallet Size | 840x450x25 mm | Vibration Frequency | 4300 rpm | ||||
| Net Weight | 2.5 t | Vibration Force | 30 kn | ||||
| Power Capacity | 16.5 kw | Vibration Power | 9 kw | ||||
| Brick Type | Dimension | Blocks/Mould | Blocks/Hour | Blocks/Shift | |||||
| Hollow Brick | 390x190x190 | 4 | 360 | 2880 | |||||
| Porous Brick | 240x115x90 | 9 | 810 | 6480 | |||||
| Solid Brick | 240x53x115 | 21 | 1890 | 15120 | |||||

1.Sand: 30~40%; 2.Fly Ash or Additive: 0 ~10%;
3.Cement: 10~20%; 4.Crushed Stone (<5cm): 30~40%;
5.Construction Refuse or Mineral Slag.




We adopt the high quality steel materials, and every process will have the strict inspection and test to ensure the machine has perfect performance.
7.Exhibition
We take parts in many exhibitions every year, such as Canton Fair in Guangzhou; India international engineering machinery, building materials machinery, mining machinery, engineering vehicles and parts exhibition; International concrete technology and equipment exhibition in India; The ASEAN-China Exposition in Nanning, etc.
Pre-sale:
Analyze the customer’s need and factory layout design, confirm scale of operation;
Select the fitting choice;
Provide perfect solution to set up a factory.
Sales:
Help to set up the factory;
Provide free service of installation and commissioning;
Provide training for operator and maintenance person.
After-sale:
Help customers to establish production craft formula;
Provide the consultation all the time;
Supply moulds and parts all the time.
Q1: What is the standard packing for the brick machine?
A1: It depends. If necessary, wooden cases with fumigation are available.
Q2: If OEM and ODM services available?
A2: Yes. We can make the machines with customers’ brand and logo. With professional engineers, we also
can design and produce the machines according to customers’ requests.
Q3: What is the production lead time?
A3: Normally, if the brick machine are standard, it will be 35 to 40days. If not, the production lead time will be longer.
My dear friends, if you have any questions about the concrete curb machine, please feel free to contact Alice:)
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