The quote and deadline is for a normal spray bottle to be designed for manufacturing using CAD. I have past experience of designing a self-defense spray and my expertise would come in handy for the design.
The quote may vary according to the exact mechanism you have in mind, ready to sign a NDA and IP agreement before discussions.
I am a mechanical engineer with 9+ years of industrial design experience using Solidworks in various fields like consumer products, smart wearables, automotive, electronics enclosure, collectibles design etc.
Have past experience of designing products for injection molding, sheet metal work, laser cutting, waterjet cutting, CNC milling, CNC routing, casting, forging and 3D printing and can provide appropriate tolerances on the design.
Along with 3D CAD files, i can provide 2D CAD files and renders for marketing purposes as well.
I have successfully completed 200+ projects on the site .
You can find my online portfolio here: https://www.freelancer.in/u/soumyasamanta12