hi, welcome to Lubumabashi, I am living in Lubumbashi for several years. Hope my suggestions can help you.
I know there is one chinese company who named china care medical, they supply medical equipment in lubumbashi, like ultrasound machine, xray machine and others.
their website is chinacaremedical.com
many lubumabshi native clinic or hospital are using their equipment,
more information, you can find at their website,
chinacaremedical.com/art/lubumbashi-customer-display_a0042.html
you can get contact information from their website,
more other questions,welcome to ask again.