Shenzhen Lianhe Anye Technology Co., Ltd.Guangdong Sheng, China
Hebei Tianjian Steel Structure Co., Ltd.Hebei Sheng, China
Tianjin Yannuoan Technology Co., Ltd.Tianjin Shi, China
Anhui Lianteng Furniture Co., Ltd.Anhui Sheng, China
Beijing Huiyuan Co., Ltd.Beijing Shi, China
Liberty Patents LLCUnited States
Suzhou De Ruiyuan Plasma Research Institute Co., Ltd.Jiangsu Sheng, China
Hangzhou Jianji Technology Co., Ltd.Zhejiang Sheng, China
Shiyin (Shanghai) Biotechnology Co., Ltd.Shanghai Shi, China
Jiangsu Hot Technology Co., Ltd.Jiangsu Sheng, China
Peter Unger,Germany
Beijing Qibao Technology Co., Ltd.