Shandong Hengyu Tire Group Co., Ltd. is a diversified enterprise located in Dongying City, Shandong Province, China, manufacture PCR tire, TBR tire, Bias OTR tire and Bias Truck & Bus tire, the annual capacity is 12 million units for PCR tire, 1.2 million units for TBR tire, respectively. By the end of 2015, the group will achieve 30 million units for PCR tire, 3 million units for TBR tire.