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Mechanical Design & 3D Modeling

At USAxys, our mechanical design and 3D modeling services bridge the gap between your innovative ideas and manufacturable reality, delivering precise, production-ready designs optimized for CNC machining, routing, and fabrication.

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Using industry-leading CAD software like SolidWorks, Fusion 360, and similar tools, our experienced mechanical engineers create detailed parametric 3D solid models, complex assemblies, surface modeling for organic shapes, and fully associative 2D engineering drawings (including GD&T, BOMs, and exploded views). We handle everything from initial concept sketches and reverse engineering of legacy parts to full product development—including fixtures, jigs, enclosures, mechanisms, prototypes, and custom machinery components.

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Key offerings include:

  • Concept-to-production 3D modeling of mechanical parts and assemblies

  • Design for manufacturability (DFM) analysis to ensure designs are CNC-friendly, minimizing material waste, setup time, and costs

  • Tolerance stack-up studies, interference checks, and motion simulation for functional validation

  • 2D to 3D conversion amd legacy drawing update services

  • Rendered visuals, photorealistic images, and basic animations for presentations or marketing

  • Support for a wide range of applications: industrial equipment, automotive components, marine hardware, signage fixtures, architectural elements, consumer products, and more

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Whether you're starting from a napkin sketch, need to refine an existing design for better performance and machinability, or require complete turnkey engineering support, we provide fast iterations, collaborative revisions, and expert guidance to accelerate your path from design to finished part. Our in-house machining expertise ensures every model is built with real-world production in mind.

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Upload your sketches, reference files, or project details today for a quick consultation and quote—let our team turn your vision into high-precision, American-engineered 3D models ready for seamless manufacturing.

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