Shaanxi Qunli Electrician Co. Ltd.
Beijing Boon Edam Entrance Technology Co. Ltd.Beijing Shi, China
Dalian Dongdaoer Membrane Technology Co., Ltd.Liaoning Sheng, China
Zhongneng Lvchi Chengdu Automobile Technology Co., Ltd.Sichuan Sheng, China
Hubei Hengshengyuan Electronics Co., Ltd.
Hu Lane Electronics Nanjing Co. Ltd.
TRES SRLCITY OF ROME, Italy
Beijing Santitong Network Technology Co., Ltd.
Vesco Ingenuity Technology (Hangzhou) Co., Ltd.Zhejiang Sheng, China
Yangzhou Huakai Machinery Co., Ltd.Jiangsu Sheng, China
Yanbian University of Science & Technology
Hunan Zhixian Technology Co., Ltd.Hunan Sheng, China