
Siemens AGShanghai Shi,China

General Electric Co.Massachusetts,United States

Hitachi Ltd.Tokyo-to,Japan

Merck & Co., Inc.New Jersey,United States

Danaher Corp.District of Columbia,United States

GSK Plc,United Kingdom

Medtronic PlcMinnesota,United States

Novartis AGBasel-Stadt,Switzerland

Sichuan Languang Development Co., Ltd.Sichuan Sheng,China