Product Introduction
This Automatic Corrugated Roofing Sheet Roll Forming Machine is engineered for high-efficiency, continuous cold-roll forming of sinusoidal (wave-profile) corrugated roofing and wall cladding panels. Built with a heavy-duty steel structure, high-precision rollers, and an intuitive PLC touch-screen control system, this machine produces consistent, durable, and high-strength metal tiles from pre-painted galvanized steel (PPGI), galvanized steel (GI), galvalume (GL), and aluminum coils.
Designed to meet rigorous industrial production standards, the equipment ensures zero surface scratches on color-coated coils, high cutting accuracy, and low maintenance overhead—making it an ideal choice for building material manufacturers, roofing contractors, and steel structure fabricators worldwide.
Key Features & Technical Advantages
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Precision Machined Chrome-Plated Rollers
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Multi-pass forming rollers manufactured from Cr12 die steel, CNC precision machined and hard-chrome plated (0.05mm thickness) to guarantee a smooth surface finish and scratch-free forming on pre-painted sheets.
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Heavy-Duty Frame & Solid Shafts
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Constructed from thick welded steel plate to provide exceptional structural rigidity during high-speed continuous operation. Fitted with Ø70mm / Ø80mm solid steel shafts to prevent deformation under heavy loads.
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Smart PLC Touch-Screen Control System
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Equipped with a reliable Delta PLC interface mounted on an ergonomic, adjustable swing arm. Features automatic length setting, batch quantity counting, emergency stop, and manual/automatic mode switching for single-operator usability.
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Profiled Hydraulic Post-Cutting System
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Integrated hydraulic shear powered by a dedicated station. The custom-contoured Cr12MoV alloy cutter blade undergoes high-temperature quenching treatment (HRC 58-62), delivering clean, burr-free cuts without profile distortion or material waste.
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High Efficiency & Material Versatility
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Capable of production speeds up to 15 – 25 m/min. Versatile raw material processing handles coil thicknesses from 0.14 mm to 0.8 mm and standard feed widths (1000mm, 1200mm, 1220mm, 1250mm).
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Production Workflow
Hydraulic Decoiler ➡️ Feeding table ➡️ Roll Forming ➡️ Hydraulic Cutting ➡️ Output Racks
Detailed description
1.Decoiler:Used to stand the steel coil and uncoil, keep them working stably. Manual and automatic options available
2.Sheet guide device:Leveling machine ensures the flatness of the raw material
3.Roll forming system : Roller surfaces polish, hard plating dealing Polished surface and heat treatment towards molds can keep the molding plate surface smooth and not easy to be marked when it is being stamped
4.Main motor:The main motor provides power to the forming rollers through chains or gears
5.Hydraulic cutting : Automatic cutting as target products length Blade material: Cr12, quenching treatment Hydraulic cutting and electric cutting available
6.PLC control system : Button press and screen touch operate Target piece`s length is adjustable Work automatically The system operate easily
7.Pump station Hydraulic oil into the hydraulic oil tank, the pump drives the cutter work Hydraulic oil: 46# Oil add capacity: oil add 3/4 of box capacity Oil pressure: 8-10 MPa.
We offer customization services for our clients’ various designs.
Below is product customization information for reference.
