Where are the forums and groups for medical devices?

China Medical Devices ④ Group (Super) 33965457 2000 people, has been opened!

China Medical Device Group has three employees (over) 254,685,2021000, which has been opened.

There are 23,234,0391500 people in group ① of China Medical Device Exchange, and there are a few vacancies.

China Medical Device Trading Group II 120 143496 500, with a few vacancies.

⑤ Group of China Medical Device Exchange134905183,500 people, with a small number of vacancies.

There are 243,322,063,500 people in ⑥ Group of China Medical Device Exchange, with a small number of vacancies.