أفريقيا شعبية bwg34 GI ألواح فولاذية لتغطية الأسقف موجة نوع صفيحة مموجة مجلفنة السعر

This is an Arab factory construction procurement project, with the purchaser being a construction company responsible for building and ventilation construction Our company mainly purchases galvanized steel coils for manufacturing ventilation ducts and flanges, galvanized color coated coils and corrugated boards for building roofs. This is a long-term cooperative customer of our company