Cangzhou Metalign Machinery Co., Ltd.
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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
| Machine | Analysis |
| Pre-Cutting Machine | Cuts steel sheets into trapezoidal shape before roll forming. Ensures shape precision for forming. |
| Roll Forming Machine | Adds strengthening ribs to the sheet for enhanced structural strength. Increases panel durability. |
| Side Punching Machine | Punches holes on the sides for panel fixation. Customizable hole sizes based on client needs. |
| Second Roll Forming | Final shaping process for the second side of the panel. Ensures consistent quality and shape. |
| Bottom Punching Machine | Punches holes at the bottom of the panel for installation. Positioned for easy attachment. |
| Stacking System | Automatically stacks finished panels. Reduces manual labor and improves efficiency in handling. |
5. Key Focus
6. Production Line Components
| Machine Name | Quantity |
| Decoiler | 1 set |
| Hydraulic Cutter | 1 set |
| Roll Former | 1 set |
| Side Punching Machine | 1 set |
| Bottom Punching Machine | 1 set |
| PLC Cabinet | 1 set |
| Hydraulic Station | 2 sets |
| Out Table | 2 sets |
7. Customization Options