Double Layer Roof Sheet Roll Forming Machine - 33 Forming Stations
The Double Layer Roof Panel Roll Forming Machine produces two different roof panel profiles on one line - 16 stations on one layer and 17 stations on
Double Layer Roof Sheet Overview
Every roofing contractor and building-material distributor needs a line that turns coil into sale-ready panels at a predictable cost. This Double Layer Roof Sheet is built around that job: it forms the target profile continuously, cuts it to a programmable length, and keeps sheet dimensions consistent so panels pack, stack and install without rework.
Typical Applications of the Double Layer Roof Sheet
Roofing lines of this class are used across residential and light-commercial projects: house roofs, farm buildings, warehouses, workshops and shade structures. Buyers in Africa, the Middle East, Southeast Asia and Latin America run these machines to produce corrugated and trapezoidal sheet, ridge capping, flashings and trim sold through local hardware channels.
Key Specifications of the Double Layer Roof Sheet
- Forming stations: 33
- Coil width: 600 mm to 1250 mm
- Material thickness: 0.25-0.8 mm for light profiles, up to 1.0 mm for heavier sections
- Rated forming speed: 15-40 m/min for light profiles (tested speed stated per configuration)
- Profile change: measured in minutes, roller stations on a common frame at fixed centres
- Cut length: PLC length presets with automatic count-based stop
- Rollers: hardened, ground steel
Key Features
- Two profile layers on one common frame, so a single line covers more of your catalogue
- Profile changes measured in minutes rather than hours, because stations sit on a common frame and stay aligned to fixed centres
- PLC stores multiple length presets, and the counter stops the line automatically after the set number of sheets
- Hardened, ground rollers keep sheet width consistent across tens of thousands of metres
- Full production test with your coil width and gauge before shipment, with test photos and video supplied
- Rollers, cutting tooling and PLC program matched to your drawing, with additional roller sets available later
Customization, Testing and After-Sales Support
Three things decide whether a roofing line earns back its cost: changeover speed, cut accuracy and roller life. This Double Layer Roof Sheet addresses each directly. Profile changes take minutes because the roller stations sit on a common frame; the PLC stores multiple length presets so operators switch between panel lengths in seconds; and the rollers are machined from hardened, ground steel that keeps width consistent across tens of thousands of meters.
Frequently Asked Questions
Do you provide the rollers for my profile?
Yes. Every machine ships with the forming rollers, cutting tooling and PLC program matched to your profile drawing. If you add a new profile later, we can supply an additional roller set built to your drawing.
What coil width and gauge can this line process?
The machine is set up around your coil program during production planning. Tell us your strip width (typically 600-1250 mm) and gauge range (usually 0.25-0.8 mm for light profiles, up to 1.0 mm for heavier sections) and we match the roller stations, motor power and cutting capacity to those values.
How long does a profile change take?
Profile changes are measured in minutes, not hours, because the roller stations are mounted on a common frame and aligned to fixed centers. The PLC also stores the programs for your most common profiles, so after the changeover the operator only recalls the saved program.
How is the machine tested before shipping?
We run a full production test with your coil width and gauge, cut sample sheets, and record the profiles and lengths. You receive test photos and video before shipment.
What is the production speed?
Rated forming speed depends on the profile and material thickness. Typical roofing lines in this class run between 15 and 40 m/min for light profiles; we state the tested speed for your configuration in the quotation, based on a real test run with your coil.
Can the machine cut different sheet lengths automatically?
Yes. The PLC stores multiple length presets and the cutting system works at line speed. Operators select the programmed length, and the counter stops the line automatically after the set number of sheets.
What is the minimum order quantity?
The MOQ is 1 set.
What material does this machine process?
It processes PPGI PPGL GI GL coil.
What is the warranty period?
A 2 years warranty applies, with machinery test report and video outgoing-inspection provided.
Can the machine be customized for my profile?
Yes. Roller sets and profiles can be customized to your drawings, and OEM/ODM service is available.
Technical Specifications
For the full technical specification (forming stations, motor power, line speed and cutting capacity) matched to your profile drawing, contact our sales team with your required material width, gauge and profile section.
Related Machines
Standing Seam Roof Panel Machine IBR Roof Sheet Machine European Double Layer Roof Tile Machine Corrugated Iron Roof Sheet Machine Trapezoidal Roof Tile Machine
Get a Quote
Send your profile drawing, material and required output and our engineers will come back with a factory-direct quotation covering machine configuration, price and delivery time. Request a quotation or see the full product catalogue.