Bukang Tech Co. Ltd.
Beijing Yilu Linkage Technology Co., Ltd.
Aodeao Technology (Xiamen) Co., Ltd.
Jiangsu Yangyuan Ship Equipment Casting Co. Ltd.
Jiangyin Youlian Metal Products Co., Ltd.
Foshan Desaiman Technology Co., Ltd.
Wuxi Nanfang Acoustics Engineering Co., Ltd.Jiangsu Sheng, China
Yantai Thinking Finechem Technology Co. Ltd.
Xiamen Asia Pacific Innovation Machinery Co., Ltd.
HopecMie-ken, Japan
Kumagai Co., Ltd.
Cook Electric Co.