JIS G3302 Standard GI Corrugated Sheets / Corrugated Metal, SGCC,DX51D,DX52D,G550,G450,G400,G300, In Roofing Introduction of Corrugated sheets: Corrugated Sheets are divided into Galvanized Corrugated ...View More
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JIS G3302 GI Corrugated Sheets DX52D G550 Corrugated Steel Sheets