E-mail: info@fdsp-cn.com
Tel: +86-025-66621288-108

FDSP spiral steel silo forming machine and project engineering

The steel silo is constructed with special equipment when it was built. In the process of rolling,

the ektexine of the silo was made to a spiral convex band with thickness five times more than the

material, and width of 30 to 40 mm, which highly strengthened the carrying capacity of the silo, 

and make the overall intensity, stability as well as shock resistance preceding over other silos.

Galvanized steel coil with strong anti-corrosion property is used to make the service life of FDSP 

steel silo longer than the other products.


Features of spiral steel silo:

1 High strength:

The lime cement silo wall is reinforced by vertical stiffener and occluded by screw beam. It has great strength and good resistance to wind, earthquake and snow.

2.Good sealing function:

Crimping and seaming of five-layer spiral steel plates ensures airproof, so our lime cement silo can be used to store construction materials such as cement, gypsum, fly ash and slag, as well as liquids.

3.Small area occupancy:

The smallest distance between lime cement silo amounts to 600mm.

4.Short construction cycle:

High-level automatic construction at site, Need only 5-6 days for a 1,000 tons lime cement silo.

5.Long working life:

25-30 years, achieved by best combination of plates of different thickness for lime cement silo body.

6. Nice appearance:

The roof is subulate and is not easy to accumulate dust or water. The bin is shining and observable with silvery lines.

Detail pictures of spiral steel silo


Spiral steel silo manufacture machine:


What can we provide?

30-15000tons flat-bottom and hopper-bottom steel silo including ancillary system:


  • Cleaning/dust-collecting/measurement system

  • Conveying system

  • Drying system

  • Level-indicating system

  • Thermal monitoring system

  • Ventilation system

  • Circulation fumigation system

  • Control system

  • Steel structure 


Why choose us?

1. We have an excellent team with more than 20 years’ experience in silo construction.

2. As one of the largest silo manufacturing company, we have introduced over 20 sets of processing units, and production capacity reaches 1 million tons per year.

3. FDSP can provides a turn-key project from consultation, design, civil work, production, gold pre-sales, sales, after-sales service.

4. We have professional team for engineering with many years’ experience engaged in silo manufacturing, engineering installation and management, making our overall quality improved constantly.


Project case



Company View 

FDSP has about 20 years of experience in the comprehensive development and utilizationin agriculture field. It covers an area of 15000 square meters, covering total area of 15,000 square meters with over 200 staffs, located in liyang city, jiangsu province, China, a beautiful and ancient city. 

We treat customers sincerely and pay more attention to how to maximize return of investment. We improve quality, reduce power consumption, shorten construction schedule, and quick feedback in terms of technology, production, engineering and service.  We will furnish comprehensive, professional, and thorough service to meet customer's requirements. Thinking from customer's side, and solve problems timely.