... polished surface Detailed Product Description:1.Name:stainless steel tube shelf 2.Material:stainless steel 3.OEM are welcomed 4.Natural plating Wild ... iron foumdly.1. Material:Grey iron, ductile iron, carbon steel, alloy steel, stainless steel, zinc alloy, aluminum alloy2. Material analysis cartificate is ... own insepctiors or third party insepction as customers appointment. Stainless steel tube shelf