1. Taiwan Province Yizheng Enterprise Co., Ltd.: Headquartered in Taiwan Province Province, it is the parent company of Yizheng Shock Absorber, and also the product research and development and production base.
2. Zhitong Technology Engineering Co., Ltd.: Headquartered in Taiwan Province Province, the company specializes in producing auto parts and is one of the partners of Zhengzheng Shock Absorber.
3. Dongguan Weiergang Auto Parts Co., Ltd.: The company is located in Dongguan City, Guangdong Province. It is the sales and service representative of Zhengqi Shock Absorber in Chinese mainland and one of its strategic partners.
4. Jiangsu Xinweite Auto Parts Co., Ltd.: The company is located in Nanjing, Jiangsu Province. Is a professional manufacturer of automobile shock absorbers and suspension systems, and is also one of the partners of positive shock absorbers.