ContiTech Techno-Chemie GmbH
CrefunJeollanam-do, South Korea
Shanghai Light Industry Research Institute Co. Ltd.
Hezhou Jiacheng Technology Transfer Service Co., Ltd.Guangxi Zhuangzu Zizhiqu, China
Wuhan Huanda Electronic Technology Co., Ltd.Hubei Sheng, China
Zhongshan Kaixuan Vacuum Science & Technology Co., Ltd.
Bion Corp.
Xiamen Xinaoli Electric Co., Ltd.Fujian Sheng, China
Hunan Capital Investment Co., Ltd.Hunan Sheng, China
Daye Wanhe Aluminum Co., Ltd.Hubei Sheng, China
Tianjin Dacheng Qianzhan Biological Technology R&D Co.,Ltd.Tianjin Shi, China
Tianjin Tiande Shock Absorber Co. Ltd.