High-Strength Zinc-Coated Steel Roll Forming Machine for Trapezoidal Grain Silo Panels

These introductions refer only to the production line and configuration shown in the main image. Each machine is custom-built. Metalign welcomes your inquiry and provides the right production line—forming metal into profiles aligned to your needs.

1. Production Line Overview

• The production line caters to clients in the agricultural, construction, and industrial sectors. It specializes in producing high-strength trapezoidal metal panels, offering durability and cost-efficiency for grain silos, storage facilities, and industrial roofing. The line ensures precise shaping, punching, and stacking for streamlined production.

2. Profile Description

• This profile is made of galvanized steel, with a thickness of 3-4mm. It features a trapezoidal shape with strengthening ribs for enhanced durability. It is mainly used for grain silo roofing and similar agricultural applications. The profile offers high corrosion resistance and structural integrity for long-lasting performance.

3. Production Process

• Pre-Cutting-Roll Forming-Side Punching-Roll Forming-Bottom Punching-Stacking

• The process begins with pre-cutting the steel sheet into trapezoidal shapes. It then moves into roll forming, where strengthening ribs are added to increase structural integrity. Afterward, side and bottom punching are performed for accurate hole placements. The line finishes with automatic stacking of the finished panels.

4. Technical Parameters

5. Key Focus

• High-strength galvanized steel for long-lasting performance.
• Efficient, cost-effective side roll forming and punching processes.
• Customizable production for various panel sizes and configurations.
• Robust and durable panels, ideal for grain silo roofing applications.
• Streamlined process with automated stacking for optimized output.

6. Production Line Components

7. Customization Options

• We offer customizable configurations for the production line, including adjustments in roll forming machines for different rib patterns, side punching hole placements, and bottom punching configurations.
• You can also modify the dimensions and thickness of the galvanized steel to suit specific project needs, ensuring the final product meets the unique requirements of your grain silo or storage project.

Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project.

Our team is dedicated to designing and building precision roll forming lines tailored to your profile needs — from roofing and purlin lines to shelving, door frames, highway guardrails, and more. We are known for our practical designs, robust structures, and responsive after-sales support.

With a strong reputation in global markets including North America, Europe, Southeast Asia, and the Middle East, Metalign is committed to helping customers improve efficiency, reduce costs, and gain a competitive edge.