Tianjin Jiusheng Tongda Technology Co., Ltd.
Suzhou Power Supply Co.
Denka Chemical Corp.
Wuxi Dongyi Manufacturing Technology Co., Ltd.Jiangsu Sheng, China
Anqiu Boyang Machinery Manufacturing Co., Ltd.Shandong Sheng, China
Longyou Lingxiu Medical Equipment Technology Co., Ltd.
Xi'an Jimujia Information Technology Co., Ltd.
Yoshida Electric Industry Co., Ltd.
Siyang County Dashun Artificial Board Factory
Chengdu Golden BMW Digital Technology Co., Ltd.Sichuan Sheng, China
Nantong Binhai Decoration Material Co. Ltd.
Shanghai Dingtec Electronics Co., Ltd.