The main components of a free base concrete mixing plant include: multiple storage hoppers, an aggregate metering system, a mixing system, a conveying system, and a control room. This equipment adopts a modular design, eliminating the need for traditional foundation construction and allowing for rapid installation and disassembly. It is suitable for temporary and highly mobile construction projects. It is primarily used to automatically weigh, mix, and blend cement, sand, gravel, water, and admixtures according to specified proportions to produce uniform concrete for use in construction sites, road and bridge projects, agricultural irrigation projects, and other similar projects.

1.No Foundation Required: Eliminates the need for traditional concrete foundations, significantly reducing installation time and civil construction costs.
2.Modular Design: Built with a modular structure that allows rapid assembly and disassembly, ideal for temporary or highly mobile construction projects.
3.Quick Installation: Can be set up and put into operation in a short time, helping contractors respond faster to project demands.
4.High Mobility: Easy to relocate between different job sites, making it perfect for short‑term projects or remote locations where permanent installation is impractical.
5.Cost Effective: Lowers overall project costs by minimizing groundwork expenses and reducing labor requirements for installation and dismantling.
6.Versatile Application: Suitable for a wide range of concrete mixing needs, from small temporary sites to larger projects that require frequent equipment relocation.
| Model | HZS25 | HZS30 | HZS90 | HZS120 |
|---|---|---|---|---|
| Propotivity | 25m³/h | 35m³/h | 60m³/h | 120m³/h |
| Productivity | 25m³/h | 35m³/h | 60m²/h | 90m³/h |
| Blender model | JS500 | JS750 | JS1000 | JS2000 |
| Number of agregate types | 3 | 4 | 4 | 4 |
| Maximum aggregate size | 80/60mm | 80/60mm | 80/60mm | 80/60mm |
| Discharge height | 3800mm | 3800mm | 3800mm | 3800mm |
| Aggregate | ±2% | ±2% | ±2% | ±2% |
| Cement | ±1% | ±1% | ±1% | ±1% |
| Water | ±1% | ±1% | ±1% | ±0.5% |
| Additive | ±1% | ±1% | ±1% | ±1% |
| Additive | ±1% | ±1% | ±0.5% | ±1% |


Zhengzhou Yuandong Machinery Manufacturing Co., Ltd. is a construction machinery manufacturer integrating R&D, production, and sales with over 20 years of development history. The company has a production area of 8,000m³, more than 300 employees, and offers over 1,000 product models. Yuandong provides consumers with affordable products, long service life, and customizable construction machinery including steel bar processing machinery, road machinery, concrete mixing and conveying machinery, floor machinery, compaction machinery, lifting machinery, mining machinery, and more. For suppliers, the company offers sufficient profit margins, 1-3 years of after-sales service, pre-delivery quality testing,, as well as customized colors and product trademarks. With modern production processes and a professional R&D design team, Yuandong Machinery has provided product and technical support for landmark buildings in many cities, and its products are sold both domestically and internationally.
