Dear Sirs,Kindly introduce that we are specialized in producing high quality GI (Hot-dipped Galvanized Steel Coils ) and PPGI( Prepainted Hot-dipped Galvanized Steel coils) We hope to establish long-term business relations with you in GI and PPGI products, and our products range as follow: ***GI: Hot-dipped Galvanized Steel Coils Thickness: 0.25mm-1.20mm Width: 914mm-1250mm***PPGI: Precoated Hot-dip Galvanized/Galvalume Steel Coils Thickness: 0.25mm-1.20mm Width: 914mm-1250mmCorrugated sheets If any enquiry or question pls do not hesitate contact with us. Pls mail to angeral.zhang at gmail dot com , my skype : ZLISKYLily Zhang