cold-extrusion or deeply-drawing for making electric rice cookers, non-stick pans/pots, kitchens,cookware,cooking-utensil ,refl used in the production of various kitchen appliances, such as pressure cooker, pan, titanium, frying pan, etc. Temper: O, H 1/2, 3/4 Size:560*1.0mm1)Good quality2)Competitive Price3)Delivery time is fast4)Good After sals service Aluminum circle