No. Madam Yu's kitchen sink is not among the top ten brands. The top ten kitchen brands of stainless steel kitchen sinks are ranked as follows,

1. Franke

2. Olin Kitchenware

3. Moen Sanitary Ware

4. Jiade

5. Molin

6. Deerda

7 , Schnet

8, Vanjishi

9, Aiken

10, Kohler Bathroom. Madam Yu belongs to Ningbo Zexi Electronic Technology Co., Ltd.’s own brand. Madam Yu’s trademark application was submitted in 2017 and successfully registered in 2018. The main business scope of the brand is: household utensils; toothbrushes, etc.