Cangzhou Metalign Machinery Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 30 sets per month |
| Delivery Time | 30 days |
| Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Cold Roll Forming Machine For Valley Flashing With Edge Folding And Hydraulic Cutter |
| Key words | Metal Roof Ridge Cap Cold Roll Forming Machine / Roof Ridge Cap Production Line |
| Profile | Roof ridge cap |
| Application | Residential Roofing / Commercial Roofing / Industrial Roofing |
| Material type | PPGI/PPGL/GI/GL Steel Coils |
| Material thickness | 0.3-0.8mm |
| Forming speed | 15-20m/min |
| Main motor power | 5.5Kw |
| Forming stations | 15 |
| Driving system | Chain |
| Frame structure | Wall panel |
| Shaft diameter | 70mm |
| Machine condition | Brand new |
| Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome |
| Display language | English/Spanish/Russian/French,etc, customizable |
| Control technique | PLC+Touch Screen |
| Delivery time | 30 days |
| Brand Name | METALIGN |
| Model Number | RCP |
| Certification | CE,ISO,etc |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 30 sets per month |
| Delivery Time | 30 days | Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Cold Roll Forming Machine For Valley Flashing With Edge Folding And Hydraulic Cutter | Key words | Metal Roof Ridge Cap Cold Roll Forming Machine / Roof Ridge Cap Production Line |
| Profile | Roof ridge cap | Application | Residential Roofing / Commercial Roofing / Industrial Roofing |
| Material type | PPGI/PPGL/GI/GL Steel Coils | Material thickness | 0.3-0.8mm |
| Forming speed | 15-20m/min | Main motor power | 5.5Kw |
| Forming stations | 15 | Driving system | Chain |
| Frame structure | Wall panel | Shaft diameter | 70mm |
| Machine condition | Brand new | Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome | Display language | English/Spanish/Russian/French,etc, customizable |
| Control technique | PLC+Touch Screen | Delivery time | 30 days |
| Brand Name | METALIGN | Model Number | RCP |
| Certification | CE,ISO,etc | Place of Origin | CHINA |
| High Light | ridge flashing roll former ，Chain Drive Roll Former ，High Safety Roll Former | ||
Designed for metal roofing accessory manufacturers, this line provides efficient and safe production of precision ridge valley flashing profiles with punching function for interlocking roof panels.
This valley flashing profile is formed from galvanized steel sheets with a thickness of 0.3–0.8mm. It features pre-folded edges and punched trapezoidal notches for precise rib roof panel interlocking. It's widely used in residential, industrial, and commercial metal roofing systems for water sealing and structural transitions.
Flow Chart:
Hydraulic Decoiler - Guide - Roll Former - Hydraulic Punching - Roll Former - Hydraulic Cutter - Out Table
Process:
The forming section features chain-driven stations with protective guards and pre-folding rollers for edge bending. Punching is integrated mid-line after folding to produce accurate trapezoidal notches, ensuring smooth panel interlocking. The hydraulic cutter provides precise profile cutting for final flashing segments.
| Machine | Analysis |
| Hydraulic Decoiler | Holds 5T steel coil, enables stable unwinding |
| Hydraulic expansion increases efficiency | |
| Guiding Device | Ensures steel strip enters straight, avoids misalignment |
| Roll Former | Chain-driven, wall-plate structure for durability |
| Pre-folds edges for safety and better finish | |
| Chain guard protects workers and machine | |
| Mid-section punching prevents deformation | |
| Hydraulic Punching | Forms trapezoidal notches for rib panel compatibility |
| Located after folding to protect forming accuracy | |
| Hydraulic Cutter | Clean, precise cutting of final profile |
| Out Table | Supports finished product, optional for automation upgrade |
Pre-folding rollers reduce edge sharpness for safer handling
Integrated trapezoidal punching enables rib panel compatibility
Chain drive system with safety cover enhances machine durability
Mid-line punching preserves fold integrity and precision
Designed for high-efficiency flashing production in roofing industries
| Machine | Quantity |
| Hydraulic Decoiler | 1 set |
| Guiding Device | 1 set |
| Roll Former | 1 set |
| Hydraulic Punching | 1 set |
| Hydraulic Cutter | 1 set |
| Out Table | 2 sets |
| Hydraulic Station | 1 set |
| PLC Cabinet | 1 set |
This roll forming line can be customized to produce valley flashing profiles with different notch shapes and positions to match various rib roof panels. Optional upgrades include auto punching mold exchange, digital notch positioning system, extended forming stations for complex edge folding, and servo-controlled punching for higher precision.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
15,000,000-18,000,000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
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 d... 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 d...
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