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In the competitive building material industry, production speed and versatility are the keys to profitability. The High Speed Double Layer Roll Forming Machine, specifically designed for 36'' metal colored steel roofing, offers a high-performance solution for manufacturers who need to produce both AG panels and R panels on a single production line without occupying extra floor space.
Equipped with advanced PLC control technology, this machine reaches an impressive forming speed of 90ft/min (30m/min). This high-speed capability ensures that large-scale roofing projects can be completed in significantly less time compared to standard equipment, making it an essential asset for modern metal roofing factories.
As a leading metal roofing sheet machine manufacturer, Zhongtuo (ZTRFM) focuses on durability and precision. Our double-layer forming systems are engineered to handle 24-26 gauge (0.4-0.6mm) colored steel, providing consistent profile quality for residential, agricultural, and industrial building applications.

The primary advantage of the AG R Panel Double Layer Machine is its space-saving two-in-one design. By integrating two sets of forming rollers into one heavy-duty frame, manufacturers can switch between AG panel and R panel production simply by adjusting the feeding path. This is particularly beneficial for workshops with limited space that still need to offer a diverse product range.
Precision is maintained even at 90ft/min. The machine features high-grade No.45 forged steel shafts with a diameter of 80mm, ensuring stability and preventing deformation during high-speed rolling. The rollers are meticulously heat-treated and chrome-plated to ensure a long service life and a scratch-free finish on the colored steel sheets.
Moreover, the servo flying cut system (optional) or high-speed hydraulic cutting ensures that the machine never stops while cutting, maximizing the throughput of every shift.

Key Selling Points of ZTRFM High-Speed Machine:
To ensure industrial-grade performance, the Colored Steel Roofing Sheet Machine is built with high-specification components. Below are the core parameters for the ZTRFM AG+R model.
| Item | Technical Specification |
| Machine Type | High Speed AG+R Double Layer Forming Machine |
| Forming Speed | 30m/min (Approx. 90ft/min) |
| Raw Material | Colored Steel, Galvanized Steel (24-26 Gauge) |
| Feeding Width | 42 / 43 Inch (Standard 36'' Output) |
| Main Power | 10.5 kW (High Efficiency Motor) |
| Control System | PLC with Touch Screen (English/Customized) |
| Shaft Diameter | Ф 80mm (Solid Forged Steel) |
| Cutting Material | Cr12 Mov Steel with Quenching Treatment |
| Machine Weight | Approx. 8,000 kg |
| Dimensions | 8.5m * 1.5m * 1.75m |

The 36'' Metal Roofing Tile Forming Machine is a workhorse for the North American and global construction markets. The AG panel is a staple for agricultural buildings and residential sidings, while the R panel is the industry standard for commercial and industrial steel buildings.
Typical applications include:
Furthermore, the ability to customize the PLC interface into different languages ensures that operators worldwide can manage the machine with ease, reducing the learning curve and improving safety.

Choosing a ZTRFM Roll Forming Machine means investing in long-term reliability. We understand that downtime costs money, which is why we provide a 5-ton manual decoiler for free and offer life-time technical service, including local support in the USA.
Our commitment to quality is backed by ISO and CE certifications. Whether you are expanding an existing factory or starting a new roofing business, our engineering team is ready to provide customized drawings and high-speed solutions tailored to your production goals.
Contact Zhongtuo today to learn how our high-speed double-layer machines can accelerate your business growth.




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