DFM & CNC Packages
Design-for-manufacture drawing packages targeting precision CNC vendors with full GD&T per ASME Y14.5.
Service Overview
A well-toleranced drawing costs 30 % less to manufacture than a lazy one. AISYS releases DFM-optimised drawing packages that align tolerances with real CNC and grinding process capability — no gratuitous over-specification, no under-specification either.
Each package includes GD&T datum structures, material call-outs, surface finishes, plating specs and first-article inspection plans.
What We Deliver
- Full GD&T drawings per ASME Y14.5 (2018)
- DFM reviews with qualified CNC vendors
- Datum structure and tolerance-stack optimisation
- Surface finish and coating specification
- First-article inspection (FAI) plan
- Machine time and cost estimation
Engagement Process
Baseline
Functional requirements → tolerance intent.
Datums
Datum reference frame and inspection plan.
Detail
Detail drawing with GD&T and process notes.
DFM
Vendor DFM review, iterate for cost-down.
Release
Signed drawings, BOM and inspection package.
Representative Tech Stack
Frequently Asked
Do you release drawings compatible with our ERP?
Yes — PDFs, native CAD files and STEP exports on your naming and revision convention.
What CNC vendors do you recommend?
We maintain a shortlist of qualified precision CNC vendors in India and abroad for opto-mechanical parts.
Ready to start your DFM & CNC Packages programme?
Our engineers respond within one business day. No obligations, no fluff.
Discuss your engineering requirements
AISYS Engineering is based in Hyderabad, India. Share your application, interfaces, operating environment, acceptance criteria and delivery location so our team can assess the scope and support requirements.
Contact the AISYS engineering team to discuss feasibility, deliverables and project constraints.
Talk to AISYS Engineering about DFM & CNC Packages
Book a scoping call with our Dilsukhnagar, Hyderabad engineering team and get a tailored delivery plan for your programme in India.
Contact AISYS Engineering →