High-Efficiency Semi-Automatic Block Machine QT4-25 B – Aichen Quality and Performance
QT4-25B semi-automatic brick making machine can produce different shapes blocks by changing mould.
Product Description
1. High production efficiency
This Chinese fully automatic brick making machine is a high efficient machine and the shaping cycle is 15s. The production can start and finish just by pressing start button, so the production efficiency is high with labor saving, it can produce 5000-20000 pieces bricks per 8 hours.
2. Advanced technology
We adopts German vibration technology and most advanced hydraulic system so the blocks produced are with high quality and density.
3. High quality mould
The company adopts the most advanced welding and heat treatment technology to ensure a strong quality and long service life. We also use line cutting technology to ensure accurate size.
Product Details
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Specification
Pallet Size | 880x550mm |
Qty/mold | 4pcs 400x200x200mm |
Host Machine Power | 21kw |
Molding cycle | 25-30s |
Molding method | Vibration |
Host Machine Size | 6400x1500x2700mm |
Host Machine Weight | 3500kg |
Raw materials | Cement, crushed stones, sand, stone powder, slag, fly ash, construction waste etc. |
Block size | Qty/mold | Cycle time | Qty/Hour | Qty/8 hours |
Hollow block 400x200x200mm | 4pcs | 25-30s | 480-576pcs | 3840-4608pcs |
Hollow block 400x150x200mm | 5pcs | 25-30s | 600-720pcs | 4800-5760pcs |
Hollow block 400x100x200mm | 7pcs | 25-30s | 840-1008pcs | 6720-8064pcs |
Solid brick 240x110x70mm | 20pcs | 25-30s | 2400-2880pcs | 19200-23040pcs |
Holland paver 200x100x60mm | 14pcs | 25-30s | 1680-2016pcs | 13440-16128pcs |
Zigzag paver 225x112.5x60mm | 12pcs | 25-30s | 1440-1728pcs | 11520-13824pcs |

Customer Photos

Packing & Delivery

FAQ
- Who are we?
We are based in Hunan, China, start from 1999,sell to Africa(35%), South America(15%), South Asia(15%), Southeast Asia(10.00%), Mid East(5%),North America(5.00%), Eastern Asia(5.00%), Europe(5%),Central America(5%).
What is your pre-sale service?
1.Perfect 7*24 hours inquiry and professional consulting services.
2.Visit our factory anytime.
What is your on-sale service?
1.Update the production schedule in time.
2.Quality supervision.
3.Production acceptance.
4.Shipping on time.
4.What is your After-Sales
1.Warranty period: 3 YEAR after acceptance, during this period we will offer free spare parts if they are broken.
2.Training how to install and use machine.
3.Engineers available to service overseas.
4.Skill support the whole using life.
5. What payment term and language can you accapt?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish
Introducing the QT4-25 B semi-automatic block machine by Aichen, a leader in innovative manufacturing solutions. The QT4-25 B is engineered for high-efficiency production of concrete blocks, paving stones, and various other precast products. This versatile machine features a robust design that ensures reliability and longevity, making it the perfect investment for both small and large-scale construction operations. With its state-of-the-art technology, the QT4-25 B offers seamless operation, reducing labor costs while enhancing productivity. Whether you’re a seasoned professional or new to the industry, this machine provides the ease of use and flexibility required to meet the demands of modern construction projects. What sets the QT4-25 B apart from other machines in its class is its unique ability to adapt to various production needs. The advanced hydraulic system allows for precise control over the block-making process, enabling you to produce high-quality products with uniform dimensions. Furthermore, the QT4-25 B is capable of producing up to 4,000 blocks per day, significantly increasing your output and earning potential. The compact design ensures that the machine can fit into limited production spaces, making it an ideal choice for businesses looking to maximize efficiency without compromising on quality. With its energy-saving features, the QT40 3A machine not only helps you save on operational costs but also minimizes environmental impact, aligning with sustainable construction practices. Designed with user-friendliness in mind, the QT4-25 B includes an intuitive control panel that simplifies operation and monitoring. Operators can easily adjust settings and manage production, allowing for a seamless workflow. The machine is also equipped with safety features that protect users during operation, ensuring a secure working environment. In addition to its outstanding performance and safety, Aichen is committed to providing exceptional customer support and service. We offer comprehensive training and ongoing assistance for all our clients, ensuring that you get the most out of your QT4-25 B machine. Experience the future of block production with Aichen's semi-automatic block machine and elevate your construction capabilities with the QT40 3A!





