Interested,
I am an expert in 3D packaging, worked on automotive packages.
I can provide you various file formats for prototyping like .STEP, .IGES, .STL (3d PRINTING), .DXF. I can also provide you the value added services like Design for Manufacturing and Assembly,drawing creation, market study etc.
Please have a discussion
Skype ID: sampathshetty8
Many Thanks
Sampath Shetty