... 304, 316, 321,201,202,316L 4) Food grade Stainless Steel Coil used for making kitchenware Our Strength Since 1992, nearly 10 years ... is controlled not more than 5um. SpecificationsWe offer superior quality stainless steel coil / sheets, which have earned us wide admiration in the ... Sheet (round, square and oblong hole)As per your drawing. stainless steel coil used for making kitchenware