Sunil V.

Mechanical Design Engineer with 21+ years of experience in product development, plastic component design, and manufacturing-ready CAD using Siemens NX and CATIA.

I help companies transform ideas into reliable, production-ready mechanical components with strong focus on manufacturability, functionality, and cost efficiency.

My experience includes automotive, industrial equipment, and consumer product development, supporting full product lifecycle — from concept design to validation and production support.

Whether you need small CAD modifications, STL corrections, reverse engineering, or complete product development, I deliver practical engineering solutions designed for real-world manufacturing.

SERVICES I PROVIDE

✔ Mechanical product design and development
✔ 3D CAD modeling of components and assemblies
✔ Plastic component design for injection molding
✔ Mold core & cavity development
✔ Sheet metal, casting, and machined part design
✔ Reverse engineering from existing parts or STL/mesh
✔ STL & STEP file editing and geometry correction
✔ Small CAD modifications and engineering updates
✔ Design for Manufacturing (DFM) & Assembly (DFA)
✔ 2D manufacturing drawings with GD&T
✔ Tolerance stack-up analysis
✔ BOM preparation for prototype and production
✔ Fixture and inspection tool design
✔ CAD file conversion (STEP, IGES, STL, etc.)

TOOLS & ENGINEERING EXPERTISE

✔ Siemens NX (Primary CAD Platform)
✔ CATIA V5
✔ Creo (Pro-E)
✔ GD&T (ASME / ISO Standards)
✔ DFMEA & Validation Support
✔ Product Lifecycle Engineering Support

INDUSTRY EXPERIENCE

✔ Automotive Components
✔ Powertrain Systems
✔ Industrial Equipment
✔ Consumer Products
✔ Plastic Injection Molded Components
✔ Sheet Metal Assemblies
✔ Cast and Machined Parts

WHY WORK WITH ME

✔ 21+ years of real manufacturing and product development experience
✔ Designs optimized for production and cost efficiency
✔ Strong expertise in plastics and manufacturing processes
✔ Reliable communication and structured workflow
✔ Focus on quality, functionality, and long-term performance

I understand that successful product development requires more than CAD — it requires engineering judgment aligned with manufacturing realities.