Mesh not showing up in final render

[andreijohnbea]

Hello,

I'm trying to render a project and I downloaded mesh files to give it a full look. However, the meshes I loaded up doesn't show in the final render. Imgur link provided below: 
https://imgur.com/a/b40YZBz

Also included the mesh files I used below. 

[TheCADWhisperer]

@andreijohnbea 

Have you converted the Mesh bodies to Solid bodies?

Can you File>Export your *.f3d file to your local drive and then Attach it here to a Reply?

[andreijohnbea]

Yep, but it just ends up looking like this. I've attached the .f3d file below as well. 

[TheCADWhisperer]

I recommend starting over from scratch.

1. I would fully define all of my sketches.

2. I would use imported mesh only as reference in creating proper high quality geometry.

3. I would use Joints rather than Move (in most cases).

As you start over - Attach your new file here after completing each and every sketch and feature before moving on to next sketch/feature.