I think Asda wok should be better. I bought an Asda wok before and still use it. It has been used for many years, and it hasn't worn out. I feel that Asda wok will be better. Rongshida wok has never been used, but I don't know what the quality is, but I still like to use Asda wok and other kitchen utensils of Asda brand. Asda's gas cooker induction cooker is also very good.