... 2.carbon, stainless steel 3.zinc plated,black,etc 4.flat,pan, etc. die casting aluminium 1.Surface Finish: annealing ... , natural anodization, heat treatment, polishing, nickel plating, chrome plating, yellow passivation, gold ... ourself to smile to each customer1)Details: Product name die casting aluminium Material1.Stainless Steel: SS201, SS303, SS304, ...