The galvalume steel sheet is composed of aluminum-zinc alloy structure, which is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600℃. Its entire structure ……

PPGI roof sheet is a new type of panel, which is considered to be the most ideal material for modern buildings and has a relatively long life. There are many precautions for installing color-coated ……

Weather proof; 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 p……

Weather proof; 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 p……