Sanmenxia Dicastal Wheel Manufacturing Co. Ltd.
Sebastos Technologies, Inc.
QST Holdings LLCCalifornia, United States
Huizhou Tianyin Instrument Co., Ltd.Guangdong Sheng, China
Fondazione Istituto Italiano di Tecnologia
Bengbu Huate Technology Co., Ltd.Anhui Sheng, China
Yingshang Bohao Plastic Industry Technology Co., Ltd.
Nanjing Caihua Science Group Co. Ltd.Jiangsu Sheng, China
Shanghai Chenchang Precision Mould Co., Ltd.Shanghai Shi, China
Vigor GmbH
Xuancheng Yicheng Electronic Technology Co., Ltd.Anhui Sheng, China
Dongguan Shijie Zhiye Electronics Co. Ltd.Guangdong Sheng, China