Blow Molding CAD Expert Needed for Dual-Chamber Container Design (NDA Required)

I am looking for an experienced 3D CAD product designer to create a production-ready digital blueprint for a rugged, heavy-duty dual-chamber plastic container used in the outdoor power equipment industry.The final model must be highly optimized for plastic extrusion blow molding with standard wall thicknesses, standard continuous thread neck finishes, and a single-piece pinched internal divider wall.CRITICAL REQUIREMENT: Before I can share the exact shape, dimensions, fluid capacities, and hand sketches for this project, the chosen freelancer must sign a standard Mutual Non-Disclosure Agreement (NDA).Please reply with examples of previous hollow plastic containers, bottles, or threaded products you have successfully modeled in CAD. Thank you!