



Qt4-15 Automatic Concrete Cement Hollow Solid Block Machinery
The QT 4-15 Automatic Block Making Machine is a marvel of modern engineering. With seamless efficiency, it produces a wide variety of hollow and solid bricks through simple mold changes. Versatility is its hallmark, excelling even further with
the production of paver blocks when coupled with a pigment feeder. This comprehensive production line features the QT4-15 host machine, a sophisticated controller, a robust hydraulic station,
a reliable stack machine, a high-quality JQ500 mixer, and a 6-meter belt conveyor, ensuring uninterrupted, smooth operations.
Brief Introduction
The QT4-15 Slope Protection block making machine is a hydraulically operated universal block machine celebrated for its outstanding performance and unparalleled flexibility. Its user-centric control system positions it as the premier choice for the cost-effective production of paving stones, large slabs, kerbs, hollow and solid blocks, and bespoke products.
The QT4-15 Cement Brick Making Machine is a fully automated marvel, outfitted with a PLC (Programmable Logic Controller) for intelligent, streamlined control, delivering peak efficiency.
The machine's control system is equipped with
SIEMENS or
MITSUBISHI PLC , featuring a cutting-edge production program, advanced malfunction diagnosis system, and a versatile remote control function, all ensuring seamless operation and effortless maintenance.
The primary forming machine includes a basic Face-mix device, facilitating the creation of double-layer paving stones with effortless mold changes.
Vibration System
Our advanced hanging vibration table endures intense vibrations without damage or cracks. Supported by rubber springs, it notably reduces noise levels by 10-15 decibels, safeguarding the machine's integrity.
Vertical vibrations, generated by the eccentric vibration shaft, ensure the highest quality and density of concrete products.
Strong Frame Structure
The main machine boasts a movable beam, a high-strength steel structure, and a versatile four-pillar oriented elevating frame, easily adjustable according to mold height. The guide column, crafted from super-strength steel with a chrome-plated surface, promises exceptional durability and wear resistance.
Hydraulic System
We employ top-tier Yuken brand hydraulic components, utilizing high-dynamic proportional and directional valves that automatically adjust oil flux and pressure based on specific working conditions.
Hydraulic pressure and flow control the vibration frequency and range, allowing precise adjustment of the forming cycle time to accommodate various concrete products.

Our Service
Pre-sale Service Support
We offer customized factory setup solutions, layout designs, and process flow designs tailored to each customer's unique demands and budget. We cordially invite customers to visit our factory and client sites before 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 perform thorough debugging and testing to ensure the machine is fully operational. Complete instruction manuals and technical guidance on installation and electrical connections are provided.
After-sale Service Support
We deploy technicians to the installation site for expert guidance, equipment commissioning, and training. We guarantee the availability of high-quality spare parts throughout the year, and our maintenance technicians are always on standby to provide technical assistance when needed.