
Chongqing Research Institute of Shanghai Jiaotong University

Jiangsu Fengke Ultrasonic Motor Technology Co., Ltd.Jiangsu Sheng, China

Ruili Integrated Circuit Co., Ltd.

Shandong Kexin Electronics Co. Ltd.

Sanqiao Hui (Foshan) New Materials Co., Ltd.Guangdong Sheng, China

Guixi Longxingpu Dumpling Cake Co., Ltd.Jiangxi Sheng, China

Wellpower Commerce Holding Co., Ltd.

Sichuan Weitai Kechuang Petroleum Equipment Manufacturing Co., Ltd.Sichuan Sheng, China

ZHEJIANG JINDA ELECTRONICS CO.,LTD.

Liangqun Electronic(Changshu)Co.,Ltd.

Xi'an Ante Petroleum Technology Co., Ltd.Shaanxi Sheng, China

Edco Engineering SA