



Qt4-15 Automatic Concrete Cement Hollow Solid Block Machinery
The QT 4-15 Automatic Block Making Machine is a pinnacle of modern engineering. With the ability to effortlessly produce a diverse array of hollow and solid bricks through simple mold changes, this versatile machine stands out in its class. Additionally, it's designed to excel in creating
paver blocks, especially when equipped with 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 seamless and efficient operation.
Brief Introduction
QT4-15 Slope Protection Block Making Machine is a hydraulically operated universal block machine, celebrated for its exceptional performance and remarkable flexibility. With a user-friendly control system, it's the ideal choice for economically producing paving stones, large slabs, kerbs, hollow/solid blocks, and custom products.
The QT4-15 Cement Brick Making Machine is fully automated and features a PLC (Programmable Logic Controller) for intelligent control, ensuring optimal efficiency and ease of use.
The machine's advanced control system is equipped with
SIEMENS or
MITSUBISHI PLC , a state-of-the-art production program, a malfunction diagnosis system, and a remote control function, making operation and maintenance straightforward and hassle-free.
The main forming machine includes a basic Face-mix device, allowing for the creation of double-layer paving stones with a simple mold change.
Vibration System
Our cutting-edge hanging vibration table is built to withstand intense vibrations without damage or cracking. Mounted on durable rubber springs, it significantly reduces noise levels by 10-15 decibels and prevents machine damage.
The vertical vibration generated by our eccentric vibration shaft ensures superior quality and high-density concrete products.
Strong Frame Structure
The main machine boasts a movable beam, high-strength steel structure, and a four-pillar oriented elevating frame that can be easily adjusted to accommodate various mold heights. The guide column, crafted from super-strength steel with a chrome-plated surface, ensures high durability and wear resistance.
Hydraulic System
Our hydraulic components are of the highest quality, featuring top-tier Yuken brand components. We utilize high-dynamic proportional and directional valves that automatically adjust oil flux and pressure to match specific working conditions.
The hydraulic pressure and flow control the vibration frequency and range, allowing for precise adjustment of the forming cycle time to accommodate different concrete products.

Our Service
Pre-sale Service Support
We offer tailor-made factory setup solutions, layout designs, and process flow designs tailored to each customer's unique demands and budget. We warmly welcome customers to visit our factory and client sites prior to placing an order.
On-sale Service Support
We assist clients with comprehensive factory planning, including foundation construction, power, and water pool preparations. Prior to delivery, we conduct thorough debugging and testing to ensure the machine is fully operational. Detailed instruction manuals and technical guidance on installation and electrical connections are provided.
After-sale Service Support
We dispatch experienced technicians to the installation site for guidance, equipment commissioning, and training. We ensure the constant availability of high-quality spare parts throughout the year, and our dedicated maintenance technicians are always ready to provide expert technical assistance.