Resources · Sourcing · July 2026
How to source machined components from India.
India exports machined, cast, forged and fabricated components to OEMs in every industrial market. Done well, sourcing from India delivers competitive landed cost without a quality compromise. Done casually, it produces the horror stories. The difference is process — and the process is not complicated.
01
Fix the part package before you contact anyone
A quotation is only as good as the inputs. Before approaching suppliers, assemble: a dimensioned drawing (PDF plus STEP or IGES where geometry matters), material specification with acceptable equivalents (e.g. EN8 / AISI 1040), tolerances called out rather than implied, surface finish and coating specification with thickness class, heat treatment with hardness range, estimated annual quantity and batch size, and target Incoterms. Suppliers quoting against incomplete packages pad prices to cover unknowns — or worse, quote low and discover the unknowns after your PO.
02
Qualify the supplier, not the website
Minimum screen for an Indian machining supplier: a current ISO 9001:2015 certificate (ask for the certificate, check the scope and expiry), evidence of export experience to your market, in-house or controlled final inspection, and named answers to who checks the parts, with what instruments, against what document. Ask how coating and heat treatment are controlled — subcontracted finishing with no incoming verification is the most common failure point in Indian supply chains. A supplier who performs or gates finishing in-house removes that risk.
03
Structure the RFQ so quotes are comparable
Send the same package to every shortlisted supplier and require quotes broken into: unit price by quantity tier, tooling or fixture cost (one-time, and who owns it), sample or first-article cost and lead time, production lead time after approval, and Incoterms basis. If one quote is dramatically lower, the difference is usually hiding in material grade, coating thickness, or inspection scope — ask for the assumption list rather than celebrating.
04
Compare landed cost, not unit price
An FOB unit price is not what the part costs you. Add freight (sea for repeat volume, air only for samples and emergencies), duty in your market, inland handling, and the cost of inspection or rework on arrival. Components with high value density — machined, plated, boxed — ship economically; the freight penalty that makes some categories uncompetitive from India rarely applies to precision parts.
05
Gate production behind a first article
Never release production quantities against a quotation alone. Require a sample lot with a full dimensional first-article report against the ballooned drawing, plus material certificate and coating test results. Approve in writing. The first article is where drawing ambiguities surface — resolving them on five pieces costs days; resolving them on five thousand costs a shipment.
06
Make documentation a condition of payment
Specify in the PO what ships with every lot: dimensional inspection report, coating test report, material traceability to mill certificate, and a certificate of conformance. Suppliers with a functioning quality system produce these as a matter of routine; suppliers without one negotiate. That negotiation is the signal.
Common mistakes
Where sourcing programs fail
Skipping the drawing review call
Fifteen minutes with the supplier's engineering team before quotation surfaces manufacturability issues, tolerance conflicts and material substitutions while they are still free to fix.
Treating all quotes as equal scope
The lowest quote frequently excludes coating, documentation or packing spec. Compare assumption lists, not bottom lines.
No named quality contact
If you cannot identify who signs the inspection report, no one does. Ask for the name before the first PO.
Air-freighting production volumes
Air freight erases machining cost advantages. Plan sea freight lead time into your ordering cycle from the first repeat order.
Where CoatPro fits
One supplier, one quality gate.
CoatPro Manufacturing supplies CNC machined, cast, forged and fabricated components from Mohali, India — with surface finishing and final inspection performed in-house, so every exported part passes one physical quality gate. Our ISO 9001:2015 quality system ships dimensional, coating and traceability documentation with every lot — the paperwork this guide tells you to demand. We also manufacture scaffolding and formwork hardware to customer drawing.
Send a drawing and test the process yourself: engineering review within 24 hours, quotation within 72.
Start a project
Send a drawing. Get an engineering review within 24 hours.
Quotation within 72 hours, with price tiers, lead time and finishing specification confirmed.