Hot dip galvanised corrugated roofing sheets 1. Various profile for roofing sheets 2. Strong mechnical properties Hot dip galvanised corrugated roofing sheetsProduct info1. Various profile for roofing sheets2. Strong mechnical properties3. Material: carbon steel Q235B, A36, stainless steel SS304, SS3164. Surface treatment: Hot dip galvanized, pre-galvanized, color coated, powder coated, ...