Thermos develops 5-ply stainless steel wok that made from a piece of plate without any welding. The fast heat conduction and high storage of thermal property retain the original taste of food and keep nutrition from losing. Stainless steel material is also hygienic and easy to clean. Thermos embraces the concepts of conserving energy, saving time, safe, fashionable, durable and environmental safe. Thermos believes the products can bring delicious, convenient, fun and high quality lifestyles to consumers.