1, first use the 2014 version to open 3DMAX software.
2, click the upper left corner of the drop-down button, a drop-down menu appears, select "Import", select "CAD file"
3, select the CAD file to be imported, and then click "Open".
4, the import options will be displayed, it is best to check the welding, you can weld the vertices, or you can choose as needed.
5, after selecting a good point to determine.
6, If the CAD drawing is small it may not be visible, or if the drawing is too large, click on a view to activate that view and then press Z in the pinyin state to fit that size. The import is complete.