Nanjing Tianxingtong Electronic TechnologyJiangsu Sheng, China
Chengdu Tianhan Intelligent Technology Co., Ltd.Sichuan Sheng, China
Ningbo Eson Motor Co., Ltd.Zhejiang Sheng, China
Ruizhi Information Technology (Binzhou) Co., Ltd.Shandong Sheng, China
Shenzhen Kobe Wing Technology Co., Ltd.Guangdong Sheng, China
Shenzhen Chuangzhi Xinlian Technology Co., LtdGuangdong Sheng, China
Beijing Telixin Electronic Technology Co. Ltd.
Knowles GmbHSwitzerland
Sichuan Languang Inno Biotechnology Co., Ltd.
Jiangyin Mag Energy Saving Building Materials Co., Ltd.
Young-soon ChoiSouth Korea
Ling Zhong,