Gnee Steel (tianjin) Co., Ltd
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Gi Steel Coil Cold Rolled Corrugated Galvanized Zinc Metal Roofing Sheet

Gi Steel Coil Cold Rolled Corrugated Galvanized Zinc Metal Roofing Sheet

High wave plate(wave height ≥70mm),medium wave plate(wave height<70mm) and low wave plate(wave height<30mm)