... . High temperature Teflon coating 2. Two-sided paint baking temperature of 400 degrees 3. High Precision, New ... Technology Product No./NameJJ-00010 / Aluminum baking tray used die casting proceed with teflon coating Manufacture Process1 ... Surface Treatment: High quality polish, powder coating, Chrome/Nickel/Zinc(white, blue, yellow, black)plating, hot galvanized, painting, Anodize, ...