BUILDING PANEL ROLL FORMING MACHIINE
Metal roofing panel is the form of construction roof that uses metal sheets as the roofing material and combines the structural layer and the waterproof layer. There are many types of metal plates, such as galvanized sheet, galvanized sheet, aluminum alloy sheet, aluminum-magnesium alloy sheet, titanium alloy sheet, copper sheet, stainless steel sheet, etc. Galvanized sheet roof panel made by roll forming machine process with high efficiency production and good quality.