Institute of Engineering Mechanics, China Seismological Bureau
Henan Jixiang Industry Co. Ltd.
Shenzhen Carmen Door Industry Co., Ltd.
Vari As
American Instrument Corp.
Railway Technical Research InstituteJapan
Rewo Technology (Huizhou) Co., Ltd.
Guizhou Hengxin Microelectronics Technology Co., Ltd.
Fine City Ltd.
Hubei Rongtong Sanli Technology Co., Ltd.
Hangzhou Shengda High-tech Mechanical & Electrical Co. Ltd.Zhejiang Sheng, China
Fitt Group SpA