
Zhongshan Shengqiu Lighting Group Co. Ltd.

Guangzhou YiFeng Technology Electron Co.,Ltd.Guangdong Sheng, China

Hunan Qiaokang Intelligent Technology Co., Ltd.Hunan Sheng, China

Hangzhou Dahua Industry Control Technology Co. Ltd.Zhejiang Sheng, China

Hangzhou Xiangkey Technology Co., Ltd.Zhejiang Sheng, China

Fuyu Technology Development Co., Ltd

RBM A/S

Jiangsu SUMEC Aluminum Co., Ltd.Jiangsu Sheng, China

Dongtong Geotechnical Co., Ltd.Zhejiang Sheng, China

Shengzhou VATMAG Tech Co., Ltd.

Tianjin Haiyipu Machinery Co., Ltd.Tianjin Shi, China

Suzhou Youmai Medical Devices Co., Ltd.Jiangsu Sheng, China