On October 10, Qingdao Doublestar Co., Ltd. revealed that the company’s graphene tires have been successfully developed. At present, this product is being further optimized and the company will promote the commercialization of research and development.　
　　In April 2016, Linglong Tire and Beijing University of Chemical Technology reached a cooperation to jointly develop graphene tires. In 2017, the “graphene conductive static tire” products produced by Qingdao Sen Qilin were exported to Europe in batches. In the same year, Zhengxin Tire launched the graphene C922F tire.
　　In April 2018, the Doublestar Group Global R&D Center and the Graphene Tire Center Laboratory Project were selected for the key projects of Shandong Province in 2018. It is understood that this is the first laboratory of graphene tires in China.