•Double star is one the top 500 China industrial, Qingdao Double star tire industrial company Ltd is marching toward specialization, enlarged scale and collectivization
•Mainly produce "DOUBLESTAT ",DONGFENG","HUAQING" brand.5 million sets heavy-duty truck radial tires, 6 million sets half-steel 2 million sets heavy-duty bias tyres, 2 million sets agricultural and light truck tires,0.1million sets giant tires,8 million piece inner tubes and flaps
•ISO/TS16949, CCC, ECE, DOT, Brazilian INMETRO, GCC, and etc
