Trapezoid double steel makeing machine manufacturer tells you How Metal Roofing is Made?
We take metal roofing seriously. Get an inside look at the production of metal roofing.
Watch as the metal is transformed from a metal coil into a stunning workshop roof.
Step 1: Pre-Painted Coils
The coils are cataloged and carefully stored out of the weather — ready for use.
Step 2: Uncoiled
When an order is received, the coils are placed on the uncoiler that feeds the steel onto the rollformer.
Step 3: Roll-Formed
Step 4: Shear
The cut sheets go through a series of rollers with dies that form the steel into the Panel profile.
Step 5: Banded and Prepared for Shipment