Qingdao Doublestar Tyre Industrial Company, a member fo Top 500 Enterprises Doublestar Group Corporation, is developing in the way to specialization, scale and collectivization. At present , there are Qingdao Doublestar Tire Company, Doublestar Dongfeng Tire Company, and Doublestar Zhongyuan Tire Company under its name. It is one of few public-listed companies in Chines tyre industry. Its leading products had been rewarded ?Qingdao Well-known Brand?, ?Shandong Well-know Brand?, and ?China ...