

Engenharia para Projeto, Desenvolvimento de Produtos e Prototipagem!
From initial topology optimization to high-tolerance CAD assemblies, we deliver fully documented, production-ready specifications optimized for your global manufacturing partners.
Engineering services
We translate complex conceptual designs into precise, production-ready mechanical blueprints optimized for global manufacturing.
Mechanical Development
Reverse Engineering
3D Printing & Prototyping
Complete mechanical product lifecycles from conceptual design to high-tolerance geometric dimensioning and tolerancing for injection molding and casting.
Parametric translation of physical components into high-fidelity, fully editable CAD models, preserving critical design intent and strict geometric tolerances.
Functional polymer and metallic prototyping utilizing advanced topology optimization to produce lightweight, high-strength structural components for industrial applications.


High-tolerance documentation
We generate comprehensive, high-tolerance technical drawings and documentation that anticipate the exact tooling constraints of your global manufacturing partners.
Technical Standards
Our documentation adheres strictly to ASME Y14.5 and ISO geometric dimensioning standards, ensuring a seamless, error-free handoff to casting and tooling suppliers worldwide.
0.01mm
Dimensional accuracy
Ready to manufacture
Submit your technical specifications, legacy drawings, or existing CAD models. Our engineering team will review your requirements under a secure mutual NDA.
Engenharia para Projeto, Desenvolvimento de Produtos e Prototipagem
SYSTEM
Home
Capabilities
Portfolio
Inquire
© 2026 ENGEN3D-High-tolerance documentation for global manufacturing.
PRECISION ENGINEERING




