PPGI & PPGL (prepainted galvanized steel & prepainted galvalume steel) also known as pre-coated steel or color coated steel coil, It is a product made of hot-dip galvanized steel sheet, hot-dip galvalume steel sheet, electro galvanized steel sheet, etc. After surface pretreatment, one or several layers of organic coating are applied on the surface, and then baked and solidified.

Corrugated galvanized roofing has the outstanding advantages of low cost, light weight, large span, wide space, no leakage, maintenance-free, and fast construction speed. Especially in the aspect of roof anti-leakage, it is a new type of technology in the domestic construction industry. It is suitable for roof structures of various workshops, are houses, aisles, parking lots, small and medium-sized sports venues, and bazaars.

Characteristics: Weatherproof; heating insulation; fireproof; anti-rust; sound insulation; long life span: more than 20 years.
Corrosion Resistance: the aluzinc coating surface protects the base steel not only by providing a barrier to corrosion elements but also by the sacrificial nature of the coating. PPGI & PPGL often remains in working order with little maintenance for 20 years or more.

1. There are various colors and patterns of PPGI coils to meet different styles and uses.
2. The colorful coatings also make PPGI steel more corrosion-resistant and long-lasting.
3. PPGI steel coil has great processing performance. So you can make coils into different products according to your need.
4. Prepainted galvanized steel coil also keeps the strength of steel, which makes it tough and safe.
5. PPGI coated coil is light in weight so that it is easy to transport and install.
6. Compared to PPGL steel, it is more affordable.