4DI has been delivering high quality
3D CAD models and 2D drafting with excellent engineering
documentation for various projects involving developing of
Innovative Ideas as well as Reverse Engineering
methodologies.
We also have a training instititute for developing the product design
and CAD tool skillset
that generates a talent pool of industry-ready engineers and
supports us ramp-up teams in a short period of time.
We use multiple CAD tools such as Creo, SolidWorks, NX, CATIA, Autodesk Inventor and
AutoCAD depending on customer requirements. Our span of activities in CAD includes:
- Generation of 3D CAD models for the design concepts – for Castings and Forgings, Machined
Components, Plumbing parts, Wires and Harnesses, Sheet Metal Components and assemblies, etc
- Generating 2D manufacturing drawings and assembly / installation drawings
- Generation of flat view drawings for sheet metal components
- GD&T, Tolerance stack-up calculations / Dimensional Variation Analysis (DVA)
- General Arrangement (GA) and Layout drawings
- Generation of Bills of Material (BoM)
- Model-Based Definition (MBD) for 3D CAD models
- Legacy drawing conversion (digitization of legacy paper drawings), 2D to 3D conversion
- CAD customization and automation
- Support for marketing material and technical publications - Product graphics, rendered images,
packaging drawings, etc.