What grade does the double star tire belong to?

Double star tire belongs to middle and high-grade tire brands. Double Star was founded in 1996, headquartered in Qingdao West Coast New District, and is under the brand of Qingdao Double Star Tire Industry Co., Ltd. (referred to as "Double Star Group"). It is a domestic high-end automobile tire brand and has a certain market share in the international tire market. It is worth mentioning that Double Star Tire is also a listed company, with two listed companies, South Korea Kumho and Qingdao Double Star, which are very strong. At present, the tire models of double-star tires are DLA0 1-07, KU06, KS06, KH06, DSR08, DS0 1, DH 16, DH05, DW05, DW02KT, DW02, T20 1.