2. Official flagship store of Arctic Velvet (China well-known trademark, affiliated to Saiyang International Group, Shanghai famous trademark, main drafting unit of national standard for thermal underwear, Shanghai Arctic Velvet Industry Co., Ltd.).
3. Kartman official flagship store (China leading fashion underwear brand, China top 100 enterprises with management competitiveness, top 10 brands of thermal underwear, Wuhan Kartman Clothing Co., Ltd.).
4. Hengyuanxiang official flagship store (1927). China Time-honored Brand, China Famous Trademark, National Enterprise Technology Center, Hengyuanxiang (Group) Co., Ltd., one of the largest wool manufacturers in the world).
5. In the official flagship store (Shanghai famous brand, the founding brand of China thermal underwear, China environmental label product certification, influential brand, top ten brands of thermal underwear, Shanghai Industrial Co., Ltd.).
6. Three Guns (a well-known trademark in China, a famous brand product in China, a leading underwear manufacturing base in Asia and a well-known brand in the industry, Shanghai Three Guns (Group) Co., Ltd.).
7. Red Bean Home Furnishing (1957, a well-known trademark in China, once a famous brand in China, one of the top ten brands of thermal underwear, and a competitive brand in the market, Wuxi Red Bean Home Furnishing Co., Ltd.).
8. Silk Bird (China well-known trademark, one of the drafting units of knitted thermal underwear industry standards in China, the governing unit of China Textile Business Association, Beijing Silk Bird Clothing Co., Ltd.).
9. Langsha Langsha (listed company, subsidiary of Langsha Group, China well-known trademark, Zhejiang famous brand product, national key high-tech enterprise, Zhejiang Langsha Underwear Co., Ltd.).
10, Warm Bell (founded in 2000, China is a well-known trademark, one of the top ten brands of thermal underwear in China, Qingdao Warm Bell Clothing Co., Ltd.).