Central South UniversityHunan Sheng, China
Hunan Banfert New-Materials Technology Co. Ltd.
Guangdong Haoxi Electrical Technology Co., Ltd.Guangdong Sheng, China
Miyuki Seisakusho Co. Ltd.
Fuhuade Electronics Co., Ltd
Eglas Co. Ltd.
Tryumf Sp zoo
Nantong Huafei Paper Products FactoryJiangsu Sheng, China
Hebei Hangke Engineering Testing Equipment Technology Co., Ltd.
Wujiang Tianshun Machine Co. Ltd.
Stonefly SpAItaly
Nantong Leneng Electric Power Co., Ltd.