Chuanbei Vacuum Technology Beijing Co. Ltd.
H&S Anlagentechnik GmbH
Wafangdian Bearing Group Co. Ltd.
Ice Energy, Inc.California, United States
Dipl Ing Walther Bender GmbH & Co. KG
Shenzhen Aerospace Huatuo Technology Co., Ltd.Guangdong Sheng, China
Jinzhou Oriental Yuhong Building Materials Co., Ltd.
Yuchai Xinlan New Energy Power Technology Co., Ltd.Guangxi Zhuangzu Zizhiqu, China
State Grid Henan Electric Power Company Economic and Technological Research Institute
Tianjin Billand Machinery Manufacturing Co., Ltd.
Guizhou Qiaosheng Biological Technology Co., Ltd.
Francesco Brizzolari SRL