¿Qué es la BOBINA PPGL??
Since its introduction to the world market in the 1970s, PPGL COIL has become the most popular steel plate for roofs and walls. PPGL COIL’s hot-dip alloy coating contains 55% aluminum, 43.5% zinc and 1.5% silicio, which effectively combines the strength of the steel plate, the corrosion resistance of aluminum