What's the quality of stainless steel wok in Yu Jia?

Very good. Yu Jia electric frying pan is made in Shandong, and the evaluation is not bad. Stainless steel pot, because this steel contains a certain amount of chromium alloy elements, it can form a solid oxide film (passivation film) insoluble in some media on the steel surface, and isolate the metal from the external media without chemical action.