Why do you need prototypes of your invention?
There are a variety of reasons to create 2D and 3D prototypes including: to give to your attorney for the patent drawings and to test the functionality of the product before spending a significant amount on molds/tooling.
Get a running start on the fastest parts around by submitting your 3D CAD model to us. You’ll get pricing, options, and, if appropriate, suggested changes for improved moldability. You can mail us your file in IGES, STEP, SolidWorks, Parasolid, ACI formats.
You can email your file and pertinent information to cpi_classic@yahoo.com. We recommend compressing your part file, or multiple part files, into a ZIP file, and sending that to save on upload time.