The roll forming process of metal roof panels is a manufacturing technique primarily used to produce metal sheets with specific shapes and dimensions, in order to meet different architectural design requirements.

Uncoiling: If the metal material is in coil form, it must first be unwound using an uncoiling machine.

Roll Forming: The metal sheet passes through a series of continuously arranged rollers. Each set of rollers gradually forms the final shape of the metal panel. The design of the rollers determines the final profile of the metal sheet, such as corrugated, tile-shaped, or standing seam profiles. As the sheet progressively moves through each pair of rollers, it is slowly bent into the desired complex shape.

Cutting: Once the metal panel reaches the required length and has been fully formed, it is cut from the continuous production line using automated cutting equipment. Precise length control is crucial to ensure that the panels can be accurately installed on the roof structure.

This process is highly automated, enabling efficient and large-scale production while ensuring product consistency and high quality.