Spiral biting edge steel plate silo | Sino German joint venture, 40 years of engineering accumulation Since 1984, we have been dedicated to the research and manufacturing of spiral steel plate silos and are pioneers in this field in China. Through long-term technical cooperation with Lipp, Germany, we aim to achieve a deep integration of German engineering standards and local manufacturing experience. The product is widely used in industries such as building materials, electricity, food, and environmental protection, with projects covering more than 30 countries worldwide.
Key technical parameters
◆ Diameter range: Ø 4m – 35m, covering storage needs from small to large sizes
◆ Height to diameter ratio: scientifically matched according to capacity, the maximum height to diameter ratio can reach 1.2
◆ Design lifespan: 25 years
◆ Seismic fortification: 8 degrees
◆ Wind resistance: Typhoon category 12
◆ Material standard: Q235B/Q355B high-strength steel, hot-dip galvanized layer not less than 275g/m ²
◆ Manufacturing and quality control: ISO 9001 full process control, factory prefabrication of key components, high on-site assembly accuracy
Structural form
Flat bottomed warehouse Suitable for flat foundations, with a short construction period and low foundation cost, it is an economical choice for
Bulk Material Storage.
Elevated warehouse
Concrete overhead type: Strong bearing capacity, suitable for long-term heavy load conditions
Steel structure overhead type: fast installation speed, suitable for narrow or complex terrain
Customization of warehouse space: vehicle passages can be reserved, or conveyor equipment can be directly arranged to enhance process integration

Engineering delivery mode
Prefabricated production
Core component factory CNC cutting, with dimensional accuracy controlled within ± 1mm, significantly reducing on-site workload and construction period.
On site assembly
Domestic project: Professional installation team, average project cycle shortened by about 20% compared to industry norms
Overseas project: equipped with a 10 person installation team, equipped with dedicated equipment (temporary export), and the equipment will be returned after completion to ensure controllable delivery quality
Typical application industries
● Cement and fly ash storage
● Grain and Feed Storage
● Biomass pellet storage
● Storage of mineral powder and chemical raw materials
● Overseas project execution conditions
Due to the impact of international travel and logistics costs, overseas projects have minimum scale requirements.
We provide turnkey services covering the entire process of solution design, equipment manufacturing, cross-border logistics, on-site installation, commissioning and operation.