Dongying, Shandong. According to the official website of Qichacha, the Jinyu Tire trademark belongs to Shandong Jinyu Tire Co., Ltd., which was registered by Yanhuifeng on June 25, 2010 at No. 2, North of Huanghe Road, Dawang Town, Guangrao County, Dongying City, Shandong Province, and its main business scope is general projects : Tire manufacturing; tire sales; rubber product manufacturing, etc.