Hebei Yimin Hardware Manufacturing Co., Ltd.
Beijing Tsingda Technology Co. Ltd.Beijing Shi, China
Jiangsu Chenhan Electronic Technology Co., Ltd.Jiangsu Sheng, China
Ordos Guoyuan Mining Development Co., Ltd.Nei Mongol Zizhiqu, China
Yu Mei DingChina
Wolfgang Neuberger, PhD, MBA
Taizhou Zhiguantong Technology Co., Ltd.
Hestia Shenzhen Biological Technology Co.,LtdGuangdong Sheng, China
Zhejiang Shenda Intelligent Technology Co., Ltd.Zhejiang Sheng, China
Anhui Zhongsheng Electric Group Co., Ltd.Anhui Sheng, China
Wuchuan Audio Electronic Technology (Dongguan) Co., Ltd.Guangdong Sheng, China
Anhui Zhongchuang Food Testing Co., Ltd.