Introduction
In 2021, Miss Ellen Grace Bautista, a key representative of her company, made a strategic investment in the QT4-15S automatic block machine from Linyi Raytone Machinery Co., Ltd. This advanced concrete block manufacturing system, complemented by a 50-ton cement silo and 1000 GMT brick pallets, has transformed her company’s ability to produce high-quality construction materials in the Philippines. This article explores the features, benefits, and production capabilities of the QT4-15S block machine, showcasing why it’s a top choice for construction businesses worldwide.

What Makes the QT4-15S Automatic Block Machine Stand Out?
The QT4-15S block machine is a fully automated system designed for high-efficiency production of hollow blocks, solid bricks, pavers, and kerbstones. Its advanced technology and robust design make it a versatile solution for construction projects of all scales.
Key Features of the QT4-15S Automatic Block Machine
1. Compact and User-Friendly Design
The QT4-15S features a novel design with a simple structure, making it easy to install and operate. Its compact dimensions (3700 x 2100 x 2300 mm) allow it to fit into a workspace of approximately 160 square meters. Despite its small footprint, the machine weighs around 4 tons and delivers high-density block production.
2. Premium Components for Durability
The QT4-15S is built with top-tier components from globally recognized brands, ensuring long-lasting performance. Key features include:
- PLC Control System: Powered by Mitsubishi (Japan) for stable and efficient operation.
- Motors: Equipped with Siemens (Germany) and ABB (Switzerland) motors for reliable power output.
- Switches: Utilizes Japan Omron and France Schneider Electric switches for precise control.
3. Versatile Production Capabilities
The QT4-15S can produce a wide range of construction materials, including:
- Standard Bricks: High-strength bricks ready for immediate stacking.
- Pavers and Kerbstones: Perfect for landscaping and road construction.
- Hollow Blocks: Lightweight yet durable blocks for structural applications.
QT4-15S Automatic Block Machine
Production Capacity of the QT4-15S Automatic Block Machine
The QT4-15S is designed for high-output production, making it suitable for both small and large-scale projects. Here’s a breakdown of its production capabilities:
Block Size (mm) | Blocks Per Hour | Blocks Per Shift (8 Hours) |
---|---|---|
400 x 200 x 200 | 720 – 960 | 5,760 – 7,680 |
230 x 110 x 70 | 240 – 432 | 25,920 – 34,560 |
Block Varieties
The machine can produce various types of blocks, including:
- Colored Pavement Bricks
- Cement Hollow Blocks
- Solid Bricks with Kerbstones
This versatility ensures the QT4-15S Automatic Block Machine can meet diverse construction needs, from residential buildings to infrastructure projects.

How the QT4-15S Automatic Block Machine Works
1. Automated Production Process
The QT4-15S operates using a PLC control system and is equipped with a remote control device for ease of operation. The process involves:
- Raw Material Distribution: Rakes ensure even distribution of concrete materials.
- Vibration System: Comprises an up-mold vibration box and a down-mold vibration system to achieve high-density blocks.
- Hydraulic System: Powered by Yuken (Taiwan) hydraulic components for precise and efficient operation.
2. High-Density Block Formation
The combination of hydraulic power and dual vibration forces ensures the production of dense and durable blocks. This makes the QT4-15S ideal for manufacturing:
- Hollow Cement Blocks
- Solid Paver Blocks
- Concrete Kerbstones
Why Choose Linyi Raytone Machinery Co., Ltd?
1. Company Overview
Linyi Raytone Machinery Co., Ltd is a leading manufacturer of construction machinery based in Linyi City, Shandong Province, China. With an investment of RMB 15 million and a production area of 10,000 square meters, the company specializes in developing high-quality and reliable block-making machines.
2. Global Reach
Raytone exports its machinery to over 100 countries, showcasing its global reputation for excellence. The company employs 60+ technicians who provide expert installation, training, and after-sales support to ensure customer satisfaction.
3. Customization Options
Raytone offers a range of customization options to meet specific production needs. Whether you require interlocking bricks, hollow blocks, or pavers, the company can tailor its machinery to suit your requirements. Additionally, they provide brick cutting devices and transport vehicles to streamline construction operations.
Success Story: Transforming Construction in the Philippines
Miss Ellen Grace Bautista’s investment in the QT4-15S block machine has been a game-changer for her company. By incorporating this advanced machinery into her production line, she has been able to:
- Boost Production Efficiency: The machine’s high output capacity has significantly increased productivity.
- Enhance Product Quality: The use of premium components ensures the production of durable and high-quality blocks.
- Expand Market Reach: With the ability to produce a variety of blocks, her company has tapped into new market segments.
QT4-15S Automatic Block Machine
Conclusion: Why the QT4-15S Automatic Block Machine is a Smart Investment
The QT4-15S automatic block machine is a revolutionary piece of equipment that combines advanced technology, high-quality components, and versatile production capabilities. Whether you’re looking to produce hollow blocks, solid bricks, or pavers, this machine offers a comprehensive solution for all your construction needs.
With the backing of Linyi Raytone Machinery Co., Ltd, a globally recognized manufacturer, investing in the QT4-15S is a decision that promises long-term returns and business growth. If you’re in the construction industry, the QT4-15S block machine is a must-have for staying competitive and meeting the demands of modern construction projects.
Ready to Elevate Your Construction Business?
Contact Linyi Raytone Machinery Co., Ltd today to learn more about the QT4-15S Automatic Block Machine and how it can revolutionize your production process. With their expertise and support, you can take your construction operations to the next level.