There are many differences in PPGI & PPGL steel, such as the substrate, weight, features, application, price, etc. The main difference is the substrate. PPGI uses galvanized sheet, which PPGL... Read More

PPGL steel is a durable, colorful, and economical building material. It is the abbreviation for pre-painted galvalume steel, which is with Al-Zn coated steel sheet substrate. Then the Al-Zn coated... Read More

PPGL roofing sheet is a kind of wonderful building material. Its weight is only 1/30 of the traditional concrete roofs’, which makes it easy to install to greatly shorten the... Read More