To Export a Part or Assembly to SolidWorks
1. Open a part or assembly and click > 
Save As > Save a Copy. The Save a Copy dialog box opens.
Save As > Save a Copy. The Save a Copy dialog box opens.2. Select SolidWorks Part (*.sldpart) or SolidWorks Assembly (*.sldasm) in the Type box.
3. Accept the default model name or type a new name for the part or assembly in File name.
4. Click Options. The Solidworks Export Profile Settings export profile editor opens.
5. Click Load Profile and select a stored SolidWorks export profile in the profiles directory or customize the export options in Solidworks Export Profile Settings.
6. Click OK in Solidworks Export Profile Settings.
7. Click OK in the Save a Copy dialog box to export the model.