Rongshida hot water bottle has no brand. According to relevant public information, Rongshida is a well-known household appliance brand in China. Its leading products are washing machines and refrigerators, as well as diversified products such as small household appliances, solar water heaters, air energy heat pump water heaters, kitchen and bathroom appliances, electric vehicles and smart phones. Rongshida is a well-known trademark in China and a well-known trademark in China. In 2006, the brand value of Rongshida was appraised as more than 2.6 billion yuan by the authoritative China Brand Research Institute, ranking 54th in the list of the most valuable well-known trademarks in China and among the best in the white goods industry in China. With the reform and opening up in China, after more than 20 years of market turmoil, "Royalstar" has become the mark of a generation of China people's beautiful life. Hefei Rongshida Sanyo Electric Appliance Co., Ltd. is the manager of Rongshida brand and has the right to use refrigerator, washing machine and microwave oven. On March 20 14, "Royalstar Pin Guan House" was established to build a one-stop comprehensive shopping platform integrating kitchen and bathroom, home decoration, building materials and electrical appliances.