Since 1994
WhatsApp: +86-178-6160-7753 EN

Products

QT4-15 Automatic Block Making Machine

4 / 5
CE Certified In Stock
Price: From Call for price
  • Free Installation
  • Training Included
  • 1-Year Warranty
  • Spare Parts Package

Overview

ScreenShot_2026-07-14_093546_422

  1. Specially designed for porous brick and standard brick production in the market

  2. Employs special dual-end synthetic output vibration technology with uniform excitation force distribution within the vibration table

  3. Advanced hydraulic adjustment technology enables real-time control of system pressure and flow to meet various raw material requirements

  4. Combines advanced vibration technology with arch-breaking device for separate control of material feeding and molding vibration, achieving optimal material distribution and molding

  5. Multi-functional machine suitable for producing concrete blocks, fly ash blocks, slag blocks, and various other materials. Mold change capability allows production of wall bricks, standard bricks, hollow blocks, and porous bricks of various specifications


Specifications


Technical Specifications

ParameterSpecification
ModelQT4-15
Production Capacity (8 hours)7,600-8,600 pieces (standard hollow blocks 400×200×200mm)
Pallet Size850×550×25-30mm
Vibration Force60-80 KN
Vibration Frequency2800-4500 rpm
Hydraulic Pressure16-21 MPa
Main Motor Power27 kW
Machine Weight~5,000 kg
Machine Dimensions2500×1800×2200 mm
Raw MaterialsCement, sand, fly ash, stone dust, slag
Control SystemSiemens PLC + Touch Screen
Hydraulic ComponentsYuken/Rexroth (optional)
Pallet FeedingAutomatic pallet feeder
Curing MethodNatural curing / Steam curing compatible

Production Capacity Reference (8 hours)

Block TypeSize (mm)Pieces/MoldPieces/8hrs
Hollow Block400×200×2004~5,760
Hollow Block390×190×1904~5,760
Solid Brick240×115×5326~37,440
Paver200×100×6012~17,280
Curbstone500×200×1002~2,880


Video

Reviews

Saleh

Saleh

Architectural Engineer

DONGYUE changed the rules of the game for our decoration company's brick manufacturing. Their reliable after-sales service ensures that our products satisfy customers.

Omar

Omar

Operations Manager

"The dual-line QT6-15 setup from Dongyue transformed our capacity. We now produce twice the blocks of a single line from one site, and because the two lines share batching and control, we use far less land and a much smaller crew than if we had built two separate plants. In the UAE's land- and labor-cost environment, that efficiency is exactly what made the investment pay back quickly. Dongyue's engineers handled the layout, installation, and training professionally — the plant has run reliably since day one, and we would recommend them to any producer planning to scale up."

Chandan Kumar

Chandan Kumar

Plant Owner

Now we make our own concrete bricks and hollow blocks right here in India, with steady density and sizes our clients trust — and the machine is so simple my local crew runs it without fuss. The line paid for itself faster than we budgeted, and we finally say yes to the housing and infrastructure contracts we used to turn away."

Jackson Jhon

Jackson Jhon

Architectural Engineer

Awesome brick machine! Super strong vibration makes really dense blocks. Totally worth it for the price

Jackson

Jackson

Architectural Engineer

Easy to run, low maintenance, and the price is great for starting out.!

Zahed

Zahed

Plant Manager

" We were buying from many small yards and importers, and our own output was never steady. Now we make our own hollow blocks and standard bricks here in Zimbabwe on a machine that runs on normal power and a small team. The blocks are consistent, our clients trust the dimensions, and the line paid for itself faster than we expected. We finally take the housing and municipal orders we used to turn away."

 Ismail

Ismail

Owner / Plant Manager

"Before the QT8-15, we were buying from small yards and importers, and our own output was never steady. Now we make our own hollow blocks, standard bricks and colored pavers here in Guinea-Bissau on one fully-automatic machine. The blocks are consistent, our clients trust the dimensions, and the colored pavers opened urban and municipal orders we could never serve before. The line paid for itself faster than we expected, and we finally take the housing and public-works contracts we used to turn away."

FAQ

Q1: What’s the machine’s daily output?

For making 400*200*200, 8 inches hollow block , Varies by model: 2000-3,000 (small) / 5,000-15,000 (medium ) blocks/day.20000-35000 (High). We’ll match your target.

Q2: Are spare parts covered in the 12-month warranty?

Free for faulty parts (excluding wear from improper use).

Q3: How many operators & what’s in training?

4-5 (small) / 6-7 (large) staff. Training covers operation, maintenance, safety.

Q4: Is shipping included in the quote?

Shipping (by size/address) isn’t included; we can bundle it with installation if needed.

Q5: What raw materials work with it?

Concrete, fly ash, sand,stone powder etc. We adjust parameters for local materials.

Related Products

Contact

Not sure which model?
Get free consultation
Get Free Quote