... steel 3.zinc plated,black,etc 4.flat,pan, etc. die casting aluminium 1.Surface Finish: annealing, natural anodization, heat treatment ... of years technical experiences, we are engaged in the hardware for many years,we have been in constant pursuit continous ... commit ourself to smile to each customer1)Details: Product name die casting aluminium Material1.Stainless Steel: SS201, SS303, SS304, SS316, SS416 ...