What grade is Adilis mattress?

It belongs to the middle grade. Edith Furniture Group, founded in 1997, located in Wuhan, is a modern enterprise dedicated to the research, development, production, sales and service of furniture series products such as furniture, mattresses, bedding and sofas. After more than ten years of development, the group now has three wholly-owned companies, namely Wuhan Aitisi Furniture Co., Ltd., Foshan Aitisi Furniture Co., Ltd. and Hubei Aitisi Industry and Trade Development Co., Ltd., and the company's marketing network covers all provinces, cities and regions in China. Edith mattress is a high-end second-line brand, second only to Simmons brand.