

Hebei Xinnuo Roll Forming Machinery Co., Ltd. is a high-tech & specialized manufacturer with over 29 years of experience in cold roll forming equipment. Founded in 1995 and located in Botou, Hebei, the company operates two modern factories covering 100,000 m², employing 150+ skilled staff and holding more than 20 invention patents. Our products have been exported to 141 countries, including Argentina, Mexico, Russia, and South Africa, with a reputation for stable quality and reliable after-sales service.
Our 760 seamlock roof panel roll forming machine is designed for producing YX75-380-760 concealed-fix metal roof panels, widely used in industrial workshops, warehouses, commercial buildings, and large-span projects. This model solves key customer pain points: low precision, poor sealing, easy leakage, slow speed, and high maintenance costs.
The machine adopts a heavy-duty welded frame and CNC-machined 45# steel rollers with heat treatment, ensuring long-term stability and high precision. Equipped with a PLC automatic control system, it realizes uncoiling → leveling → forming → hydraulic cutting in one line, with a forming speed of 15–25 m/min and feeding accuracy up to ±0.5 mm. The finished panel features 75 mm wave height, 380 mm pitch, and 760 mm effective width, with tight interlocking and excellent wind & water resistance.
Suitable for PPGI, GI, and aluminum with thickness 0.4–0.8 mm, this machine is CE certified and comes with 18 months warranty. Compared with ordinary machines, it saves labor, reduces material waste, and improves installation efficiency, making it the ideal choice for high-standard metal roofing projects in Argentina and across South America.



| Item | Specification |
|---|---|
| Profile | YX75-380-760 Seamlock Roof Panel |
| Effective Width | 760 mm |
| Material | PPGI, GI, Aluminum |
| Thickness | 0.4–0.8 mm |
| Forming Speed | 15–25 m/min |
| Control System | PLC Automatic Control |
| Warranty | 18 months |