Bodenseewerk Perkin-Elmer GmbH
Fugetsu KK
Huangshi Dajiang Group Co. Ltd.
Dalian Henry Measurement and Control Instrument Engineering Co., Ltd.
Fuzhou Minchuang Environmental Protection Technology Co., Ltd.
Vingmed Sound AS
Xinyu Menghe Wollastonite Co., Ltd.
Wuxi Zhuohai Technology Co., Ltd.Jiangsu Sheng, China
Hubei Magnetic Electronic Technology Co. Ltd.
Taizhou Taiyu Medical Products Co., Ltd.
Han Jun Zhang
Changzhou Ruiyu Communication Equipment Manufacturing Co., Ltd.