* * Yes * *, Pincai underwear is a brand. Pincai brand was established in 2008, and its main products cover bud stockings, invisible glue, open-file stockings, pantyhose, four-bone stockings, white stockings, ultra-thin stockings, anti-snagging stockings, thickened stockings, sexy stockings, black stockings, stovepipe socks, stockings, over-the-knee socks, stockings, pantyhose, invisible stockings, cotton-bottomed stockings and many other fields.