
Qingdao Jinfuxing Electric Technology Co., Ltd.Shandong Sheng, China

Dongguan Dibei Electronic Technology Co., Ltd.Guangdong Sheng, China

Raybol Automation System (Huizhou) Co., Ltd.Guangdong Sheng, China

Suzhou Difei Metal Products Co., Ltd.Jiangsu Sheng, China

Guofang Energy Saving Technology (Yantai) Co., Ltd.Shandong Sheng, China

EXPANSIA INTERNATIONAL LIMITED

Ningbo Yinpeile Electronics Co., Ltd.Zhejiang Sheng, China

Yancheng Xinshijie Electronics Co., Ltd.Jiangsu Sheng, China

Jiangsu Zhongyuan Machinery Manufacturing Co., Ltd.

Suzhou Dongfangzhibao Bio-Pharmaceutical Co., Ltd.Jiangsu Sheng, China

Dongguan Torsun Electronic Technology Co., Ltd.Guangdong Sheng, China

Qingdao Hexinyuan Metal Products Co., Ltd.Shandong Sheng, China