Beijing Kechuang Jingcheng Technology Co., Ltd.
Langzun Electric (Zhejiang) Co., Ltd.
Wuxi Dayu Technology Co., Ltd.
Polygroup Macau Ltd BVI
Xinyi Hegou Industrial Concentration Zone Construction and Development Co., Ltd.
Chi Ling Chen
Kunming Huaxin Metal Material Manufacturing Co., Ltd.
Wulff Lake Management, Inc.
Jiangsu Tafel Power System Co., Ltd.
Halo Smart Solutions Inc
Il-Won Tech Co., Ltd.
Wenzhou Gutai Machinery Technology Co., Ltd.