Mettler Instrumente AG
Bridgestone Cycle Co., Ltd.
Shanghai Ronghe Zhidian New Energy Co., Ltd.
Weihai Aodong Metal Structure Manufacturing Co., Ltd.
Sociétés des Aciéries de Montereau
Dongguan Dongsi Electronic Technology Co., Ltd.
Jiangyin Yonglong Plastic Co., Ltd.Jiangsu Sheng, China
Meltem Wärmerückgewinnung GmbH & Co. KGGermany
Senstech Hebei Technology Co., Ltd.
Changsha Xiaoxin New Energy Technology Co., Ltd.Hunan Sheng, China
Polystar Digidisc Co., Ltd.
BOE Wisdom IoT Technology Co., Ltd.Beijing Shi, China