Industrial Equipment 3D Design

I need a full-fidelity 3D product design for a piece of industrial equipment intended for manufacturing use. The job starts at concept level and should finish with a production-ready CAD model that I can hand straight to fabricators... (Budget: $30 - $250 NZD, Jobs: 3D CAD, 3D Design, 3D Modelling, CAD Drafting Review, CAD/CAM, Mechanical Design, Product Design, Solidworks)