Shengtai Group Co.,ltd is one of the biggest manufacturer of tires in China. Now have about 4000 emploeers and have an production of 6 Million pcs ofPCR and 2.6 Million pcs of TBR per year. Truck tires brand: Three-A, Yatai, Yatone, Shengtai. Car tires brand: Sagitar, Rapid, Three-A