grain Storage wheat/ maize Galvanized sheet silo 500ton 1000ton 2000ton 3000ton grain storage steel silo
High-quality Galvanized Maize and Wheat Grain Silos for Sale
Spiral folded silos, originally from Germany, are being used more and more widely for grain storage. Currently, they have a single storage capacity ranging from 500 to 10,000 tons.
We offer grain silos with a capacity of 100 - 10,000 tons in various discharge forms, such as flat bottom, cone bottom, fluidized discharging, and multi-outlet discharging. We also undertake turnkey projects, starting from process and civil work design, including the auto-control system, as well as the manufacture, installation, and commissioning of associated equipment for lifting, cleaning, magnetic separation, metering, drying, fumigating, cold storage, ventilation, dust collection, temperature and moisture measurement. Additionally, we provide personal training services.
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4*500T Silo installed in Zimbabwe |
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500T Silo installed in Sri Lanka |
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Parts of the Grain Silo
- Pre-cleaning system
- Drying system
- Level monitor, temperature controller, and ventilation system
- Silo body, including the silo roof, silo body, silo bottom, and other auxiliary components
Advantages of Our Grain Silos
- Superior Quality: The grain silo is made of double-sided galvanized steel, and all steel silo parts are factory-manufactured, ensuring total quality control.
- Good Air-tightness
- Complete Auxiliaries: Equipped with a temperature controller, DCS controller, level indicator, and loading and discharging system.
- Excellent Stability
- Long Lifespan: With a working time of up to 30 years.
- Diverse Diameters: Silo diameters range from 3m to 25m.

Grain Silo Features:
Automatic-flow unloading;
Hopper angles can be 45° and 60°;
Easily to be installed;
Less grain residues in steel insulated rice storage silo;
Hopper structure prevents loss of time and cost during the unloading period.
The silo can store raw grain. It can make the milling machine continuous production. The silo can promote efficiency and cost savings.
The head office of Shijiazhuang Hongdefa Machinery Co.,Ltd is located 4hours driving from Beijing,
where we have approximately 100employees, a manufacturing facility of 3000square meters
and 500 square meters of office space.Shijiazhuang Hongdefa Machinery have more than 30years experience in milling market.
Shijiazhuang near to Beingjing and Tianjin, it's has fast and convenient transportation and prosperous economy.
material of the silos |
steel support inner, hot-galvanized sheet as the wall |
bottom |
steel cone bottom, plat cement bottom |
capacity arrange |
from 100tons to 10000tons |
The silo can store raw grain. It can make the milling machine continuous production. The silo can promote efficiency and cost savings.
The construction technique of silo is the most advanced technology in the world. Its construction method is unique.
The patent technology of double profiling steel silos formerly belongs to West Germany. Double profiling is the technical feature.
material of the silos |
steel support inner, hot-galvanized sheet as the wall |
bottom |
steel cone bottom, plat cement bottom |
capacity arrange |
from 100tons to 10000tons |
The Evolution of Steel Silos
The use of steel silos for grain storage dates back to 1930.
- First Stage: Riveted Silos
In the initial stage, steel silos were of the riveted type. They were assembled by riveting 6 - 10 mm steel plates, making them extremely sturdy.
- Second Stage: Welded Silos
The second stage introduced welded silos. These were made from 4 - 10 mm thick steel plates. Welded silos offer good airtightness, high strength, and can be built at greater heights. However, they have certain drawbacks. Their surface anti-corrosion ability is relatively poor, steel consumption is high, and maintenance costs are also elevated.
- Third Stage: Thin-wall Silos
Normally, there are two main types: prefabricated corrugated steel silos and screw steel silos. In the mid - 19th century, to meet the requirements of bulk grain transportation, thin-wall steel silos became widely adopted. These silos possess numerous advantages such as lightweight construction, easy installation, low cost, high mechanization and automation levels, and high efficiency. Especially since the 1970s, with the use of standardized materials in production, they have witnessed large-scale development. In particular, for our Suiry Silo, we use galvanized internal vertical reinforcements. This enhances the anti-corrosion and rust resistance properties, extends the lifespan of the steel silo, and has gained industry recognition for its economic efficiency and practicality.
Steel silos can be widely applied in flour mills, feed plants, oil factories, alcohol production facilities, rice mills, corn processing plants, biomass power generation plants, ports, warehouses, and design institutes.
Company Profile
Shijiazhuang Hongdefa Machinery Co., Ltd.'s head office is located 4 hours' drive from Beijing.
We have approximately 100 employees, a manufacturing facility covering 15,000 square meters, and 500 square meters of office space. Shijiazhuang Hongdefa Machinery has more than 30 years of experience in the milling market.

high quality grain silo for sale maize wheat silo
If you are interested in our maize mill machine ,wheat flour mill machine and silos, please feel free to contact us. We can provide more details and quotation for you.
Contact Details:
MS. Helen
grain Storage wheat/ maize Galvanized sheet silo