Automatic Double Layer Roofing Panel Roll Forming Machine for Steel Roof Sheets: One Machine, Two Profiles, Twice the Efficiency
Looking for a roll forming solution that maximizes output while minimizing floor space and investment?
Our Automatic Double Layer Roofing Panel Roll Forming Machine is engineered for manufacturers who need to produce two different steel roof sheet profiles on a single production line — without doubling equipment costs or factory space.
Whether you supply corrugated roof sheets, trapezoidal roofing, concealed-fix roof panels, or standing seam profiles, this double layer machine lets you switch between two profiles quickly and efficiently. With automatic PLC control, hydraulic cutting, and stable forming performance, it is an ideal choice for roofing manufacturers serving construction projects of all sizes.
What Is an Automatic Double Layer Roofing Panel Roll Forming Machine?
A double layer roll forming machine is a single production line equipped with two sets of forming rollers — typically arranged one above the other. This design allows the machine to produce two different roofing panel profiles using one shared frame, one drive system, and one control system.
A typical automatic double layer line includes:
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Hydraulic decoiler with coil car (optional)
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Feeding and guiding system
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Upper layer forming stations (Profile A)
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Lower layer forming stations (Profile B)
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Hydraulic cutting system
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PLC control system
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Output table or automatic stacking system
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Optional: protective film application, embossing, and punching
The operator selects the desired profile on the PLC touch screen, and the machine automatically adjusts the feeding and cutting parameters for that profile. This makes double layer machines highly versatile for manufacturers who serve diverse roofing markets.
Key Features & Benefits
1. Two Profiles in One Machine — Save Space and Investment
The double layer design dramatically reduces floor space requirements compared to two separate production lines. It also lowers capital investment, energy consumption, and maintenance costs — while giving you the flexibility to produce two roofing profiles on demand.
2. Fast Profile Switching
With PLC control, switching between the upper and lower profiles is quick and simple. The machine adjusts feeding, forming, and cutting parameters automatically, reducing downtime and allowing you to respond quickly to different project requirements.
3. Precision Roll Forming for Steel Roof Sheets
High-quality forming rollers and a rigid main frame ensure accurate profile dimensions, smooth transitions, and minimal material stress. Each roller station is precisely machined and assembled so that steel coils are formed smoothly without cracking or surface damage.
4. Hydraulic Cutting for Clean, Accurate Panel Lengths
The hydraulic cutting system delivers fast, powerful, and burr-free cuts. It minimizes deformation and ensures each roof panel is cut to the exact required length. Clean edges are essential for roofing panels where fit, weather resistance, and appearance matter.
5. Stable Automatic Production
With PLC control, the line can run continuously and reliably. Production speed can be adjusted according to material thickness and profile requirements. Automatic operation reduces labor costs and helps manufacturers meet tight project schedules.
6. Surface Protection for Coated Steel
For color coated steel and galvanized steel roof sheets, surface quality is critical. The machine is equipped with protective rollers and guide pads, and can be fitted with optional protective film application to safeguard the painted surface throughout production.
Product Attributes :
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1.Formed Material
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PPGI,PPGL,AI,Etc.
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Material Thickness:0.3-0.6mm
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2.Decoiler
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Hydraulic decoiler(optional)
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Manual decoiler(will give you as free）
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3.Main body
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Roller station
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16 stations + 17 stations
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Diameter of shaft
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80mm,solid shaft
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Material of rollers
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High grade 45# forged steel
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Machine body frame
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350mm H beam structure, with 18mm welded steel middle support plate.
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Drive
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By chains, with chain cover
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Dimension(L*W*H)
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Due to design
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Weight
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Due to design
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4.Cutter
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Automatic
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cr12mov material, no scratches, no deformation
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5.Power
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Motor Power
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5.5KW(normally)
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Hydraulic system power
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5.5KW
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6.Voltage
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As your requirement
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As your requirement
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7.Control system
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Electric Box
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Customized(famous brand)
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Language
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Support multiple languages
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PLC
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Automatic production of the whole machine. Can set batch, length, quantity, etc.
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8.Forming Speed
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0-20m/min
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Provide customized
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Applications of Steel Roof Sheets
Roof sheets produced on this double layer roll forming machine are widely used in:
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Industrial buildings and factories
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Warehouses and logistics centers
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Commercial buildings and shopping malls
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Agricultural buildings and sheds
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Sports facilities and exhibition centers
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Prefabricated and modular construction
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Residential roofing and renovation projects
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Architectural roofing systems
Steel roof sheets offer excellent weather resistance, structural strength, fast installation, and long service life — making them a preferred choice for modern construction.
Why Choose Our Automatic Double Layer Roofing Panel Roll Forming Machine?
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Double profile capability: Produce two roofing profiles on one compact production line.
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Space and cost savings: Reduce equipment investment, floor space, and operating costs.
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Fast profile switching: PLC control enables quick changeover between profiles.
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Precision forming and cutting: Accurate profiles, clean edges, and reduced material waste.
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Surface-safe design: Engineered to protect coated steel from scratches and damage.
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Stable automatic production: Reliable drive system and robust frame for continuous operation.
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Custom engineering: Tailored configurations to match your profiles, material, and capacity.
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Factory support: Professional technical guidance, installation support, and after-sales service.
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Cost-effective investment: High output, low maintenance, and long service life help maximize return on investment.
Upgrade Your Roofing Panel Production Today
In the competitive construction materials market, versatility and efficiency make the difference. The Automatic Double Layer Roofing Panel Roll Forming Machine is built to help you produce two high-quality roofing profiles with less space, lower investment, and greater flexibility.
Contact us today to discuss your roofing profile requirements, material specifications, and production capacity. Our team can provide a customized solution, detailed quotation, and technical support for your next project.
Two profiles. One machine. Let’s build a smarter roofing production line — together.
