On March 10, 2017, the national public transport system conference and KINBLI fireproof tires & special bus tires listing conference was held in Qingdao of Shandong province .The major persons of public transportation system & association from all over the country and Double Star Group’s relevant leaders attended the conference. 　　At the conference, the Double Star Group  played the vedio to compare KINBLI fireproof tires and ordinary tires by testing for participants .

　　Subsequently,several public transport companies including Qingdao Bus take the initiative to express intention of cooperation and docking with Double Star Group.According to executives of Double Star Group , the the company will use KINBLI tires and promote cooperation with the bus association through a variety of ways .It is understood that KINBLI fireproof tires feature high grade of flame retardant, long tire life and strong structural stability.
 
　　At present, the Double Star Group has launched KINBLI super wear-resistant long-haul truck and passenger car  tires, as well as school bus tires, public bus tires, wide base tires and other series of products.