1 Guangzhou Medical Heron Jiu Ge Import & Export Co. Ltd.
7 Rishengda Hearing Technology (China) Co.
8 Avionics General Electric Medical Systems Co.
9 Shanghai Delger Medical Devices Co.
10 Omron (Dalian) Co.
11 Uricom Hearing Technology (Suzhou) Co.
12 Shenyang Neusoft Digital Medical Systems Co.
12 Neusoft Digital Medical Systems (Shenyang)
13 Zhejiang University Medical Instrumentation Co.
14 Hongbang Electronics (Shenzhen) Co.
15 Double Pigeon Group Co.
16 Guangzhou Junfeng Medical Instrument Co.
17 GE Medical Systems (China) Co.
18 Klinik Medical Instruments (Nanchang) Co. Ltd.
19 Shenzhen Maidit Instrument Co.
20 Qinhuangdao Kangtai Medical System Co.
21 Shanghai Aloka Medical Instrument Co.
22 Shandong Xinhua Medical Instrument Group
23 Zhejiang Kandelai Medical Instrument Co. Hangzhou Tonglu Medical Optical Instrument General Factory
25 Beijing Wandong Medical Equipment Co.
26 Fujian Meisheng Medical Technology Co.
27 Novo Medical Instrument (Suzhou) Co.
28 Shanghai Medical Instrument (Group) Co. Ltd.
30 Shenzhen Piji Bioengineering Co.
31 Wuxi Xiangsheng Medical Imaging Co.
32 Beijing Dial Fai Innovative Optoelectronic Technology Service Co.
33 Shanghai Meihua Medical Appliances Co.
34 Beijing Volt Medical Devices Co.
35 Lipston Hearing Technology (Suzhou) Ltd.
29 Shanghai Siemens Medical Devices Ltd.
30 Shenzhen Piji Bioengineering Co. 35 Luxton Hearing Technology (Suzhou) Co.,Ltd.
36 Beijing Zhoulin Spectrum Technology Co.
37 Dalian Cooley Ait Medical Products Co.
38 Shanghai Medical Instrument Factory Co.
39 Shantou Ultrasonic Instrumentation Research Institute
40 ShenZhen Redu Life Science Co. 41 Tianjin Hanahao Medical Material Co.
42 Beijing Montaine Medical Instrument Co.
43 Wuhan Kangqiao Medical New Technology Co.
44 Xi'an Xijing Medical Supplies Co.
45 Shanghai Anting Scientific Instrument Factory
46 Davey Medical Instrument Co. Ltd.
48 Tianjin Donghua Medical Systems Co.
49 Hebei Lude Medical Equipment Co.
50 Zhuhai Hejia Medical Equipment Co.