... or PPGL steel coil 2.Pattern: 760,820,840,850,900 etc 3.Certificate: ICQ & ISO 4.Usage: Roof and Wall Product ... of 800,000 tons per year: Two Galvanized steel lines and four Color coating steel lines.Morever, we have established good relationships with ... all the world.We have exported to Europe,South and North America,Africa,Southeast Asia,Eastern Asia and other countries. Wall Corrugated Steel Sheet