Zheng Xin Tire is a brand of Zheng Xin Rubber Industry Co., Ltd. in Zheng Xin, Taiwan Province Province. Xiamen Zheng Xin Rubber Co., Ltd. was established in Xiamen to produce Zheng Xin and Maxxis brand tires.
The full name of Zhengxing Group in Zhangzhou is Zhengxing Wheel Group Co., Ltd. It is not the same thing to produce wheels and hubs!