mid-range grade. Sanli brand is a brand name of China, which deals in jeans series, men's wear series, underwear, sweaters, wool pants, socks, etc. It is a nationally recognized mid-range brand and the first business casual men's wear in China. It belongs to the domestic mid-range brand. Sanli Group has four major industries: Sanli men's wear, Sanli towels, Sanli knitted garments and Sanli home textiles.