Double layer metal sheets cold roll forming machine

Double layer metal sheets cold roll forming machine
Metal sheets are used widely in constructions and buildings, and metal sheets are cold roll formed to different shapes, then plan different roles in constructions, some will be used on the roof, and some are used on the wall. Different roles will have different requirements, then lead to different function.
As for double layer roll forming machine, that means we can get two different shapes from this one machine, one layer can be corrugated sheets, the other layer can be trapezoid sheets. Or we can design it according to customers’ requirements.