Jiangsu Xinda Construction Engineering Co., Ltd.Jiangsu Sheng, China
Shandong Qilu Metrology and Testing Co., Ltd.Shandong Sheng, China
Bolaxi Technology (Suzhou) Co., Ltd.Jiangsu Sheng, China
Xinxiang Zhongyan Precision Equipment Co., Ltd.Henan Sheng, China
Chongqing Fengguoqiyang Technology Development Co., Ltd.Chongqing Shi, China
Xiamen Jude Electronic Technology Co., Ltd.Fujian Sheng, China
USF (Tianjin) Water Technologies and Engineering Co., Ltd.
Kenji Miyata,
Guangzhou Jianghai Technology Co., Ltd.Guangdong Sheng, China
Tokai Tec Co., Ltd.Japan
SJ INDUSTRIES INC.Fujian Sheng, China
Suzhou Topyada New Energy Technology Co., Ltd.Jiangsu Sheng, China