Brother Yong, is that you ~ ~ ~

Are you a design company or an independent designer? I have design requirements for medical products here. Please contact 505426671

It's beautiful! I also want to see the details.

I also want to ask if there are any detailed drawings, but I didn't understand them.

I would like to know what are the differences between such professional medical equipment and small household appliances ~

This thing seems to have been seen elsewhere... Is it your work?

Yes, more pictures. Is this the vision tester?

Is there a more detailed picture...