Switzerland. Royaltyline Roya, a Swiss brand registered by Jew Souter Missarasvia in Budapest, Hungary, has a history of 265,438+0 years. This brand has become a household name in Europe. Its main products are: kitchen appliances, kitchen utensils, knives, non-electric cookers, baking trays, electric cookers, daily glassware, daily porcelain, tea sets, cooling containers and so on.