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Mechanical Design & CAD
CAD Design Services in India Services
Yantrix runs a working mechanical design studio in Surat, India. We build CAD that's manufacturable, not just pretty in the renderer. Every part we draw is engineered for the actual production process — injection molding, sheet metal fabrication, CNC machining, or 3D printing — with DFM rules baked in from day one.
What we do
Practical support for targeted engineering work
We deliver end-to-end CAD design services in India: parametric 3D modeling in SolidWorks and Fusion 360, surface modeling for consumer products, sheet metal design with K-factor calculations and flat-pattern drawings, plastic injection molding parts (draft, parting lines, shrinkage compensation), DFM (Design for Manufacturing) review of existing designs, reverse engineering from physical samples or 2D drawings, and 2D production drawings (GD&T, tolerances, BOM, manufacturing notes) for vendor handoff. We support client teams at every stage from sketch through tooling release.
What problems we solve
- Reduce redesign and rework caused by poor manufacturability decisions caught only at the vendor stage.
- Convert physical samples or hand sketches into structured parametric CAD that downstream teams can iterate on.
- Translate design intent into 2D production drawings with proper GD&T that Indian manufacturers can quote and produce reliably.
- Build sheet metal enclosures with K-factor calculations and flat patterns ready for the press brake.
- DFM-review existing CAD before tooling release to catch issues that would cost weeks of mold rework later.
Tools we use
- SolidWorks — primary parametric modeling and assemblies
- Fusion 360 — secondary CAD and design-for-additive workflows
- AutoCAD — 2D drawings and legacy file support
- KeyShot — photorealistic rendering for client presentations
- DraftSight, LibreCAD — open-source 2D drawing tools
- GD&T per ASME Y14.5 — geometric dimensioning and tolerancing
- DFM checklists tuned for Indian injection molding and sheet metal vendors
- STEP / IGES / Parasolid — neutral-format CAD interchange
Deliverables
- 3D parametric CAD models (SolidWorks .sldprt / .sldasm or Fusion 360 archive)
- Neutral-format files for vendor handoff (STEP, IGES, Parasolid)
- 2D production drawings with GD&T, tolerances, surface finishes, and notes
- Bill of Materials (BOM) with vendor recommendations
- Sheet metal flat patterns (DXF) ready for the press brake or laser cutter
- Plastic injection molding feasibility report — draft, parting line, gate location, shrinkage
- Reverse engineering CAD from physical samples or 2D drawings
- Photorealistic renders for client presentations and pitch decks
Use cases
Industries where this service applies
We adapt the same engineering service to different product contexts depending on the load case, packaging problem, validation target, or deployment environment.
Consumer product design
Relevant when the project needs focused cad design services in india support.
Industrial machinery and equipment
Relevant when the project needs focused cad design services in india support.
Sheet metal enclosures and chassis
Relevant when the project needs focused cad design services in india support.
Plastic injection molded parts
Relevant when the project needs focused cad design services in india support.
Automotive aftermarket and motorsport
Relevant when the project needs focused cad design services in india support.
Robotics and automation hardware
Relevant when the project needs focused cad design services in india support.
Medical devices and lab equipment (non-implant)
Relevant when the project needs focused cad design services in india support.
IoT and smart-home hardware
Relevant when the project needs focused cad design services in india support.
Related work
Case studies connected to this service
These links help visitors move from service intent to real examples of engineering work.
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FAQ
Questions teams ask before they engage
Service-specific questions are useful for both users and search visibility around intent-driven queries.
What CAD design services do you offer in India?
Parametric 3D modeling (SolidWorks, Fusion 360), surface modeling, sheet metal design with K-factor, plastic injection molding parts, DFM review, reverse engineering from physical samples, and 2D production drawings with GD&T. We support consumer products, industrial machinery, robotics hardware, and automotive applications.
Can you start from a sketch, photo, or physical sample?
Yes. We routinely build parametric CAD from hand sketches, marked-up photos, scanned 2D drawings, or physical samples. For physical samples, we use calipers and measurement tooling — or work from a 3D scan if higher fidelity is needed.
Do you provide DFM review for existing CAD?
Yes. DFM review is one of our most-requested services. We review the CAD against the intended manufacturing process (injection molding, sheet metal, CNC, 3D printing) and flag issues before tooling release. Output is a one-page report with annotated CAD screenshots and specific fix recommendations.
Which CAD software do you work in?
SolidWorks is our primary tool — most Indian manufacturing vendors expect SolidWorks files. Fusion 360 is our secondary, especially for design-for-additive work and client teams already on the Autodesk stack. We deliver in your preferred native format or in neutral STEP / IGES.
How much do CAD design services cost in India?
Per-part pricing for parametric CAD typically runs ₹3,000-₹15,000 for simple parts, ₹15,000-₹60,000 for complex assemblies, and ₹50,000+ for full product programs with DFM and production drawings. Reverse engineering and DFM review are typically scoped per part. We quote after a free discovery call where we understand the scope and target manufacturing process.
Do you provide 2D production drawings with GD&T?
Yes. Production drawings with proper GD&T per ASME Y14.5 are part of our standard deliverable. We tune the tolerances to the realistic capability of Indian manufacturing vendors so the drawings can actually be quoted and produced without back-and-forth.
Can you sign NDA for confidential product design?
Yes. NDAs are routine on CAD engagements. Most consumer product and industrial machinery work involves confidential design data — we sign your template or use ours.
Start your project
Need cad design services in india support?
Send the problem, your current design stage, and any existing files. We can scope the work from there.