This brand of heater is branded.

1. Trademark registration: Xicheng Heater has registered a trademark and has its own brand logo and name, which is the basis of branding.

2. Product line: Xicheng Heater has a series of product lines, including different types of heating equipment, to meet the needs of different consumers.

3. Marketing and promotion: Xicheng Heater has improved the brand's visibility and influence through effective marketing and promotion strategies.