1. Progressive Arc Transition Forming
Ensures gradual shaping of metal sheets, reducing internal stress and maintaining structural integrity of curved profiles.
2. High-Precision Chain Coupling System
Synchronizes all roller stations to deliver uniform forming force, improving overall product consistency.
3. Optimized Internal Compression Structure
Enhances forming depth control while preserving coating quality, ensuring both durability and visual appeal.

High-quality curved roofing sheet produced by Arched Roof Roll Forming Machine with smooth arc and uniform profile.

Internal forming structure of Arched Roof Roll Forming Machine guarantees accurate shaping and consistent curvature.

Chain-driven roller system of Arched Roof Roll Forming Machine ensures stable transmission and precise forming.

| Item | Specification |
|---|---|
| Material Type | GI / PPGI / Aluminum Coil |
| Material Thickness | 0.6 – 1.5 mm |
| Material Width | 600 – 914 mm (depending on profile) |
| Forming Type | Beamless arch (K-span system) |
| Forming Speed | 10 – 18 m/min |
| Arch Forming | Automatic on-site curving |
| Roller Stations | 12 – 16 stations |
| Roller Material | 45# steel, quenched & chrome coated |
| Shaft Diameter | 80 mm |
| Drive System | Gearbox transmission |
| Seaming System | Automatic standing seam locking |
| Cutting System | Hydraulic cutting (track-follow type) |
| Control System | PLC automatic control |
| Operation Mode | Mobile / on-site production |
| Hydraulic Station | Independent unit with cooling system |
| Voltage | 380V / 50Hz / 3 Phase (customized) |
| Machine Frame | Heavy-duty integrated steel structure |
| Machine Type | Trailer-mounted (optional) |

XINNUO Roll Forming Machine
XINNUO Roll Forming Machine is a trusted manufacturer specializing in advanced metal forming equipment, including the high-performance Arched Roof Roll Forming Machine for modern roofing solutions. With years of industry experience, we deliver machines designed for precision and durability.
Our factory integrates a complete production system, ensuring each Arched Roof Roll Forming Machine is manufactured with strict quality control from raw materials to final testing. This guarantees stable performance and long service life.
We continuously refine our Arched Roof Roll Forming Machine through innovation and engineering optimization, focusing on efficiency, forming accuracy, and adaptability to different roofing designs. Our team provides tailored solutions to meet diverse customer requirements.
At XINNUO Roll Forming Machine, every Arched Roof Roll Forming Machine is supported by professional services, including installation guidance, operator training, and after-sales support. We are committed to building long-term partnerships with global customers.
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Q1: What is an Arched Roof Roll Forming Machine used for?
A: It is used to produce curved metal roofing sheets for industrial buildings, warehouses, and arch structures.
Q2: Can this machine ensure uniform curvature?
A: Yes, it uses progressive forming technology to maintain consistent arc shape.
Q3: What materials are supported?
A: It works with GI, PPGI, and aluminum coils.
Q4: How does the chain drive system help?
A: It provides stable power transmission and synchronized forming across rollers.
Q5: Is the machine customizable?
A: Yes, configurations such as voltage, profile, and speed can be customized.
Q6: Do you provide installation and training?
A: Yes, we offer full technical support including installation guidance and operator training.