Kwok Fong Wong,
American Gage & Machine Co.Illinois, United States
Foshan Jiajia Sanitary Ware Co. Ltd.
Shenzhen Vipstech Co. Ltd.Guangdong Sheng, China
Shandong Guofeng Machine Co. Ltd.
Shunde Wanhe Enterprise Group CompanyGuangdong Sheng, China
Ningbo Ruichi Technology Co., Ltd.
Jiangsu Ivanoer Intelligent Technology Co., Ltd.Jiangsu Sheng, China
The 30th Research Institute of China Electronics Technology Corporation
Beijing Tiecheng Construction Supervision Co. Ltd.
Guangdong Yuehe Intelligent Technology Co., Ltd.Guangdong Sheng, China
Zhenjiang Electromagnetic Equipment Factory Co., Ltd.Jiangsu Sheng, China