The difference between Dahongying Sanitary Ware and Guangdong Dahongying Sanitary Ware is as follows:

1. Dahongying Sanitary Ware: Dahongying Sanitary Ware refers to a sanitary ware product or brand. "Dahongying" is the brand's trademark or name, while "Bathroom" refers to the brand's focus on toilet and bathroom products, such as sanitary ware, sanitary ware accessories, faucets, shower equipment, etc.

2. Guangdong Dahongying: Guangdong Dahongying refers to an enterprise or organization, which is a company or organization operating in Guangdong Province (a province in China). According to the name, it conducts a series of business activities in Guangdong Province, such as manufacturing, sales, services, etc. Bathroom refers to a room or space used to meet people's personal hygiene and bathing needs. Bathroom ware not only focuses on functionality and practicality, but also pays more and more attention to comfort, design and environmental protection.