Qingdao Kallenge Tire Co.,ltd

doublestar is a well-known tire manufacturer in the world and it is also a famous public listed company in china. qingdao kallenge tire co.,ltd. is one of subsidiary company of group and making new brand “kallenge” in 2015. as one of the key industries, doublestar tire has been developing rapidly since 2000.now it has an annual production capacity of 5million sets of truck and bus radial tires,10million sets of passenger car radial tires,100,000sets of military tires and 50,000 set of otr tires. doublestar tire has successively been awarded”shandong famous brand”, ”china famous brand”, and has rated as “china’s top-10 national brands of tire industry”, doublestar has passed the certification approval of ccc,iso14001,ts-16949,and have been recognized by dot,ece, gcc, inmetro, latu and bis. doublestar tires have been exported to more than 130 countires and regions, becoming customer’s trusted brand overseas. the company adheres to the service concept that “service guiding, win by quick c