The process of transferring solids and liquids with a spiral mechanism (screw conveyor) is one of the fundamental methods of material transfer in the industry. In this process, the spiral is placed in a metal or concrete container, which is used horizontally or with a gentle slope.
The design, construction, and assembly of the spiral is an absolutely essential and complex engineering process for this operation. The process of stretching a steel sheet with a thickness of 1 to 2 mm may not seem difficult, but it is actually a complex process that requires special technology to shape the sheets uniformly.
In the traditional stretching processes of vane sheets, using manual and electric cranes or manual forming, the spiral steps will not be uniform. The non-uniform pitch of the spirals leads to reduced material transfer efficiency, increased energy costs, and shortened device life. This issue doubles the importance of forming with cold rolling press technology.
The field of consumer industries of industrial spirals

• Agriculture industry
• Livestock and poultry industries
• Food industry
• Civil engineering and road and urban development
• Water and sewage industry
• Oil and petrochemical industry
• Steel production industry

Noormandi Manufacturing Company, with over 40 years of experience in manufacturing industrial machines for the food industry, transmission lines, and various industrial treatment plants, is proud to offer services in designing and producing metal coils. Greetings to the skilled artisans in our beloved land.