Double-layer Roof Sheet Machine

A double-layer roof sheet machine combines two independent forming stations in one integrated production line, producing two different roof panel profiles from a single coil feed. This space-saving design lets manufacturers switch between trapezoidal and corrugated, or glazed tile and flat panel, without investing in two separate machines. It is the go-to solution for workshops with limited floor area that need to serve multiple market demands from one equipment investment.

Core advantages:

• Two profile outputs from one machine footprint and one operator

• Quick profile switching through PLC interface without replacing roller sets

• Shared decoiler, control system, and hydraulic unit reduce total investment cost

• Forming speed 10–18 m/min per layer with PLC coordination

• Compatible with 0.3–0.8mm galvanized steel and aluminum coils

FAQ: Does a double-layer machine produce both profiles simultaneously? — No. The two layers share the decoiler but form one profile at a time; switching between layers takes only minutes through the PLC interface, making it efficient for multi-product workshops.

Need to maximize your production variety within limited floor space? ZTRFM designs double-layer lines configured for your exact profile pair.