



Qt4-15 Automatic Concrete Cement Hollow Solid Block Machinery
The QT4-15 Automatic Block Making Machine is a marvel of modern engineering. This innovative machine effortlessly produces a diverse range of hollow and solid bricks simply by changing the mold. Its versatility extends to the creation of high-quality
paver blocks, enhanced by the addition of a pigment feeder. The comprehensive production line includes the QT4-15 host machine, an advanced controller, a hydraulic station,
a stack machine, a JQ500 mixer, and a 6-meter belt conveyor, ensuring flawless operation and maximum efficiency.
Brief Introduction
QT4-15 Slope Protection block making machine is a hydraulically operated, universal block machine celebrated for its outstanding performance and remarkable flexibility. Its user-friendly control system makes it the ideal choice for cost-effective production of paving stones, large slabs, kerbs, hollow/solid blocks, and custom products.
The QT4-15 Cement Brick Making Machine is fully automated and comes equipped with a PLC (Programmable Logic Controller) for intelligent control, ensuring peak efficiency and reliability.
The machine's control system features
SIEMENS or
MITSUBISHI PLC . This state-of-the-art production program includes a malfunction diagnosis system and a remote control function, making both operation and maintenance seamlessly simple.
The main forming machine includes a fundamental Face-mix device, allowing the creation of double-layer paving stones with an easy mold change.
Vibration System
The advanced hanging vibration table can endure intense vibrations without damage or cracking. Mounted on rubber springs, it significantly reduces noise by 10-15 decibels, ensuring the machine remains undamaged.
The vertical vibrations generated by the eccentric vibration shaft ensure the superior quality and density of concrete products.
Strong Frame Structure
The main machine boasts a movable beam, high-strength steel structure, and a four-pillar oriented elevating frame that adjusts easily according to mold height. The guide column, made of super-strength steel with a chrome-plated surface, offers exceptional durability and wear resistance.
Hydraulic System
The hydraulic components are top-tier Yuken brand. We utilize high-dynamic proportional and directional valves that automatically adjust oil flux and pressure to meet the specific demands of various working conditions.
The hydraulic pressure and flow control the vibration frequency and range, enabling adjustment of the forming cycle time according to different concrete product requirements.

Our Service
Pre-sale Service Support
We offer bespoke factory setup solutions, layout designs, and process flow designs tailored to each customer's unique requirements and budget. We warmly welcome customers to visit our factory and client sites before making a purchase.
On-sale Service Support
We assist clients with comprehensive factory planning, including foundation construction, power, and water pool preparations. Pre-delivery, we perform thorough debugging and testing, ensuring the machine is fully operational. We also provide detailed instruction manuals and extensive technical guidance on installation and electrical connections.
After-sale Service Support
Our team dispatches technicians to the installation site to offer guidance, equipment commissioning, and training. We ensure the availability of high-quality spare parts throughout the year, and our maintenance technicians are always ready to provide technical assistance.