Hi there,
This is Bogdan from Romania.
I could make the file conversion for you in about one hour, delivering you the following file formats: 3D pdf, iges, stl, step, dae(colada), fbx, and any other usual cad format.
What I've need is the original file to be from SolidWorks, not from another program and then imported into SW - could apear differences/errors which will lead to other issues.
I'll suggest you to make a tryout - send me the sw file, and I'll send you back the 3D pdf - free of charge.
If you'll be satisfied with this, you'll award me the project and I'll deliver the rest of the files.