
Xinjiang Youlian Construction Engineering Co., Ltd.Xinjiang Uygur Zizhiqu, China

Nippon (Fujian) Filter Manufacturing Co., Ltd.Fujian Sheng, China

Amcan Castings Ltd.

Ningxia Fangteda Information Technology Co., Ltd.Ningxia Huizi Zizhiqu, China

R&d 3 LLCUnited States

Jiangsu Wuyun Transmission Machinery Co., Ltd.

Shanghai Shangyu Industrial Development Co., Ltd.

Nanchong Longhuang Building Materials Co., Ltd.Sichuan Sheng, China

Yizate Machinery Technology Co., Ltd.Zhejiang Sheng, China

Shanghai Tie Neng Construction Engineering Co., Ltd.Shanghai Shi, China

Taizhou Qinyu Electrical Equipment Manufacturing Co., Ltd.Jiangsu Sheng, China

Huiting Acoustics Technology (Beijing) Co., Ltd.