Spiral Steel Silo Forming Machine for Grain & Cement Storage

Our spiral silo making machine is versatile enough to serve a wide range of industries:

1. Agricultural Sector: Ideal for constructing large-capacity silos for wheat, corn, soybeans, and feed. The airtight seal ensures optimal fumigation and prevents mold growth.

2. Industrial Storage: Perfect for cement, fly ash, and chemical plants requiring corrosion-resistant storage solutions. The machine can handle Verinox or stainless steel to resist harsh environments.

3. Environmental & Energy Projects: Used in biogas plants for anaerobic digesters and in wastewater treatment facilities for liquid storage tanks.

4 Commercial Ports & Logistics: Quickly erect massive storage terminals for bulk commodities with capacities up to 8,000 tons per silo.

1. Dual-Seam Technology: Our machines utilize double-seam system. This creates a mechanically interlocked seam that is stronger and smoother than welding, eliminating corrosion weak points and ensuring a 100% watertight and airtight structure.

2. On-Site Construction & Portability: Forget high transportation costs for prefabricated panels. The machine is portable and constructs the silo from the ground up on your foundation, allowing for diameters ranging from 3 to 40 meters without die changes.

3. Automated Control System: Equipped with a PLC and variable frequency drive, the machine automatically adjusts forming speed based on material thickness, requiring only 1-2 skilled operators. This reduces labor costs and human error.

4. Superior Material Compatibility: Capable of processing galvanized steel (up to 4.5mm thick), stainless steel, and clad steel. This flexibility ensures the silo meets specific local content requirements or corrosion resistance needs.

5. Fast ROI: With a forming speed of 3-5 meters per minute, a 5,000-ton silo can be completed in just 5-15 days, allowing you to start operations and generate revenue faster than with traditional construction methods.

Q1: What materials can your granulation line process? Can it handle PET?
A1: Yes, it can. Our production line is designed with broad compatibility, particularly skilled in processing common thermoplastics such as PET, PP, PE, ABS, PS, and PA. Whether it's rigid plastics or film materials, by adjusting the screw configuration and process parameters, you can achieve ideal plasticizing effects.

Q2: What is the size of the final pellets? Are they uniform?
A2: The standard pellet size is typically φ3mm x 3mm, but it can be customized according to your requirements. Thanks to stable extrusion pressure and a high-efficiency pelletizer (with precise coordination between rotating and fixed blades), our equipment ensures the pellets have smooth cut surfaces, highly uniform dimensions, and no agglomeration.

Q3: Do you provide installation and training services?
A3: Certainly. We offer overseas engineer services for on-site installation and commissioning. We will also provide comprehensive on-site training for your operators to ensure they can master the operation, daily maintenance, and common troubleshooting of the equipment.