A-One Corp. Co., Ltd.
Sichuan Ruiyuan Energy Ring Technology Co., Ltd.Sichuan Sheng, China
Changzhou Aige Smart Office Technology Co., Ltd.
Shanghai Labon Technical Fiber Co., Ltd.
Jiangsu Sunpower Clean Energy Co., Ltd.Jiangsu Sheng, China
Shanghai Boundary Intelligent Technology Co., Ltd.
Shenzhen Hill Optical Technology Co., Ltd.Guangdong Sheng, China
Beijing Power Transmission & Distribution Co., Ltd.
Koobe, Inc.
APH Road Safety Ltd.
Quadrile Nishida Co. Ltd.Japan
Yichang Xintong Cable Co. Ltd.