The trusted way for US OEMs to cut machining costs 30–40% without sacrificing quality. ISO 9001:2015 certified facility in Pune, India. ASME GD&T compliant. CMM inspected every order. FedEx to your US address in 3–5 days.
✓ No minimum order ✓ Prototypes welcome ✓ NDA available
Robocon CNC Pvt Ltd is an ISO 9001:2015 certified precision CNC machining company based in Pune, Maharashtra, India (ISO Cert. No. IBP2579679). Founded in 2005, Robocon CNC manufactures and exports precision CNC machined parts to US OEMs across all 50 states. The facility operates Mazak Variaxis 5-axis machining centres and Makino vertical machining centres, achieving tolerances to ±0.005 mm verified by Zeiss and Mitutoyo CMM equipment.
For US customers, Robocon CNC provides: ASME Y14.5 GD&T compliant machining, PPAP Level 1–3 documentation, First Article Inspection (FAI) reports, EN 10204 3.1 material certificates, and complete US customs export documentation. Finished parts ship FedEx International Priority or DHL Express from Pune to any US address in 3–5 business days. Cost savings versus US domestic machining are typically 30–40%. There is no minimum order quantity.
US engineering teams work to exacting ASME standards - GD&T drawings, PPAP documentation, and tight delivery schedules that leave no room for supplier errors. Robocon CNC is built around exactly that workflow. Our Pune facility has supplied US OEMs in California, Texas, Ohio, Michigan, and New York for over 15 years - not as an occasional subcontractor, but as a primary machining partner integrated into production schedules and quality systems.
Every quote comes with DFM feedback. Every shipment includes CMM inspection reports, material certifications, and full PPAP documentation. Every order ships FedEx or DHL International Priority - landing at your US address in 3-5 business days, duties covered, customs cleared.
If your current CNC supplier is too slow, too expensive, or inconsistent on documentation - we can have a competitive quote back to you within 24 hours of receiving your STEP file.
From complex multi-axis milling to high-precision CNC turning, we offer complete machining services aligned to US engineering requirements and standards.
Simultaneous 5-axis machining for the complex geometries demanded by US aerospace, semiconductor, and medical OEMs - California brackets, Texas oil & gas housings, Ohio automotive fixtures. Mazak Variaxis centres with full ASME Y14.5 GD&T compliance on all critical features.
5-Axis CNC details ->Precision CNC turning for shafts, fittings, bushings, and rotational components supplied to US industrial and oil & gas customers. Live tooling and turn-mill centres handle complex turned parts in a single operation - reducing lead time and eliminating tolerance stackup from multiple setups.
CNC Turned Parts details ->No minimum order. Fast-turn prototype machining in 5-7 days for US product development teams - common among California medtech startups, Ohio automotive suppliers, and Texas oil & gas engineering firms. Full CMM inspection and PPAP Level 1 documentation included on every prototype run.
Scalable production for US OEM supply chains: 500 to 10,000+ parts per run with dedicated fixtures, process documentation, and blanket PO pricing. Common with Michigan and Ohio Tier 1 automotive suppliers managing cost-reduction mandates without sacrificing quality or documentation standards.
Full compliance with ASME Y14.5 GD&T standards - the default specification language for US aerospace, automotive, and medical device drawings. CMM verification on all critical features. Full dimensional inspection reports and material certifications supplied with every US shipment as standard.
Anodizing (Type II & III per MIL-A-8625), hard chrome, electroless nickel per MIL-C-26074, powder coating, bead blasting, and precision grinding - all US-standard finishing specifications handled from a single supplier, eliminating additional subcontractors from your US BOM.
Supplying precision machined components to US companies across demanding industrial sectors - each with strict quality and tolerance requirements.
Aerospace & Defense
Tight-tolerance structural components, brackets, housings, and fittings from aluminum 7075, titanium, and stainless steel for US aerospace OEMs. AS9100-compatible quality documentation available for defense and aerospace supply chain qualification.
🚗 Automotive CNC Parts
Precision automotive components including engine brackets, transmission parts, sensor housings, and custom fixtures. Supplied to US automotive Tier 1 and Tier 2 suppliers across Michigan, Ohio, and Tennessee.
🏥 Medical Device Components
ISO-compliant machining of surgical instruments, implant components, and diagnostic device housings. Full traceability, ASTM material certification, and CMM inspection for FDA audit support.
🛢 Oil & Gas Machining
Valves, fittings, manifolds, and downhole tool components machined from stainless steel, Inconel, and duplex steel to NACE and API standards for US oil & gas clients in Texas, Louisiana, and North Dakota.
⚡ Industrial Equipment
Custom machined parts for US industrial machinery manufacturers - housings, shafts, couplings, and precision assemblies with fast turnaround and complete export logistics.
Scientific & Instrumentation
Ultra-precision components for laboratory instruments, optical mounts, and test equipment. Micron-level tolerances maintained with CMM verification and full dimensional reporting.
We work with a wide range of metals and engineering plastics to meet US industry specifications.
Don't see your material Contact us - we work with most machinable materials.
Our Mazak Variaxis 5-axis CNC machining centres allow us to machine complex geometries in a single setup — eliminating repositioning errors and reducing lead times by up to 60%.
5-axis capability is critical for US aerospace, medical device, and automotive customers where complex contoured surfaces, deep pockets, and compound angles are common requirements.
US manufacturers are increasingly choosing India for high-precision CNC machining to reduce costs without sacrificing quality or lead time.
Up to 40% Cost Savings
Lower labour and overhead costs in India translate to 30-40% savings on machined parts compared to US domestic suppliers - without compromising precision or quality.
3-5 Day Air Freight
FedEx and DHL international express from Pune, India to any US city. Faster than many US domestic machining shops' quoted lead times.
High Precision Maintained
ISO 9001:2015 certification, CMM verification, and Mazak/Makino machines ensure quality equal to or exceeding US domestic machining - with full inspection documentation.
US Standard Fluency
Our engineers are trained in ASME Y14.5, US material specs (6061, 7075, 17-4 PH), and US drawing standards - no translation overhead or specification errors.
The biggest concern US buyers have about outsourcing CNC machining to India is risk — quality failures, missed deadlines, and documentation gaps. Here is how Robocon CNC eliminates each of those risks before your first order ships.
How Do I Verify Quality Before I Commit?
Every new customer receives a First Article Inspection (FAI) report on the first batch — full CMM dimensional report, material certification, and surface finish measurements, all supplied before you approve production. We also ship sample parts on request before placing production POs. ISO 9001:2015 cert number IBP2579679 is verifiable online.
What If Parts Fail Inspection on Arrival?
Non-conforming parts are replaced at our cost — no RMA disputes, no freight cost arguments. Every shipment includes a dimensional inspection report so your incoming QC team can cross-check critical features immediately on arrival. In over 15 years of US export, our customer rejection rate is 0%. Our quality system is built so that non-conforming parts do not leave our facility.
Who Handles US Customs and Import Duties?
We handle all export documentation from Pune — commercial invoice, packing list, correct HS code classification, and EEI export filing. Most CNC machined metal parts from India to the USA carry 0% import duty under HS Chapters 84 and 73. We provide all documents needed for smooth US customs clearance. Shipments typically clear the same day they arrive at a US port of entry.
Will You Understand Our ASME Drawings?
Yes. Our engineers are trained specifically in ASME Y14.5 GD&T — the standard used on all US aerospace, automotive, and medical device drawings. We correctly interpret every callout: true position, profile of a surface, runout, and flatness tolerances. We flag any ambiguities in writing before machining starts, so there are no surprises at inspection.
How Fast Can You Actually Deliver?
Prototypes (1–10 pcs): 5–7 business days machining + 3–5 days FedEx to USA = under 2 weeks total. Production runs (25–500 pcs): 10–15 days machining + 3–5 days FedEx = under 3 weeks. High-volume (500+ pcs): quoted per project. We provide shipping tracking and customs documents before the package leaves our facility, so your procurement team always knows status.
Is My IP Protected if I Send Drawings?
We sign NDAs before receiving any drawings or technical data — standard practice for all new customers. Our systems are not shared with any third party. We do not sub-contract your work without written consent. For sensitive defense or medical programs, we provide a countersigned NDA within 24 hours of request so you can share drawings with confidence.
Why more US OEMs are choosing India-based precision machining partners for their supply chain. Read our full cost comparison analysis →
| Factor | USA CNC Machining | Robocon CNC (India) |
|---|---|---|
| Price | $80-$150 / hr machining rate | 30-40% lower equivalent cost |
| Lead Time | 2-6 weeks typical | 3-5 days (air freight to USA) |
| Quality Standard | ISO / AS9100 certified | ISO 9001:2015 + CMM reports |
| Tolerance | +/-0.005 mm achievable | +/-0.005 mm achievable |
| Machines | Haas, Mazak, DMG Mori | Mazak Variaxis, Makino, Brother (5-axis) |
| MOQ | Often 10+ pieces | 1 piece — prototypes welcome |
| Export Documentation | N/A (domestic) | Full PPAP, FAI, export docs included |
Real examples of precision machined parts delivered to US customers across multiple industries.
Aluminum Housing - Texas
Custom aluminum enclosures for an industrial automation OEM requiring complex internal pockets, tight boss tolerances, and anodized finish.
Medical Precision Component - California
High-precision stainless steel components for a surgical device assembly, requiring full CMM verification and material traceability for FDA audit purposes.
Aerospace Bracket - Ohio
5-axis machined titanium brackets for an aerospace sub-assembly, requiring compound angles, tight profile tolerances, and surface finish Ra 0.8.
Our Pune facility runs Mazak Variaxis 5-axis machining centres and Makino vertical machining centres - the same Japanese machinery found in leading US aerospace and automotive shops. Every order goes through our Zeiss/Mitutoyo CMM, with 100% dimensional inspection on critical features and a full report supplied with your shipment.
We maintain ASTM/SAE-grade material stock with full mill certificates, and our quality systems are built around the PPAP and FAI documentation processes that US OEM customers expect as standard.
View Full Machine List & Infrastructure ->
We supply precision CNC machined parts to US companies in all major manufacturing states, with export logistics optimized for fast, reliable delivery.
California
Serving aerospace, medical device, defense, and semiconductor equipment OEMs across Silicon Valley, Los Angeles, and San Diego.
Texas
Precision parts for Texas oil & gas, defense, and industrial equipment companies in Houston, Dallas, and Austin.
Ohio & Michigan
Automotive and heavy industry suppliers in the US Midwest - Detroit, Cleveland, Cincinnati, and Columbus manufacturing belt.
New York & Northeast
Medical, pharmaceutical, and industrial companies across New York, New Jersey, Pennsylvania, and Massachusetts.
Getting started with Robocon CNC is fast and straightforward for US customers - we handle everything from quoting to US doorstep delivery.
Upload Drawing
Send your CAD files (STEP, DXF, PDF) via our quote form. Include material spec (ASTM/SAE grade), tolerance class, surface finish (Ra), required certifications (PPAP level, FAI), and quantity.
Receive Quote
Our engineers respond within 24 hours with pricing in USD, per-piece and tooling costs broken out clearly, and DFM feedback flagging any features that could increase cost or risk tolerance compliance.
Machining & Inspection
Parts are CNC machined to your ASME/GD&T drawing, CMM inspected against all critical dimensions, and packaged with ASTM/SAE material certificate, CMM report, and PPAP documentation (Level 1-3 as specified).
Delivery to USA
FedEx International Priority or DHL Express from Pune to your US address in 3-5 business days. We handle the commercial invoice, packing list, HS code classification, and EEI export filing. Tracking and customs documents sent before the package leaves our facility.
Upload your drawing today and receive a detailed, competitive quote within 24 hours. No obligation. No minimum order.
Robocon CNC machines to internationally recognized standards. Learn more about the specifications governing our quality and processes.
Our engineers are trained in ASME Y14.5 — the definitive standard for geometric dimensioning and tolerancing on US engineering drawings. We interpret and machine to every GD&T callout: true position, profile, runout, flatness, and more.
ASME Standards Overview →Our quality management system is certified to ISO 9001:2015 (Cert. No. IBP2579679). Every part is manufactured under documented procedures with full traceability from raw material to finished component.
About ISO 9001:2015 →We supply PPAP Level 1–3 documentation as standard for US OEM customers, including dimensional results, material certifications, process flow diagrams, and control plans per AIAG guidelines.
AIAG PPAP Resources →Direct feedback from US procurement and engineering teams who outsource CNC machining to our Pune facility.
"We switched from a domestic California shop to Robocon CNC for titanium brackets. 35% cost reduction, same ±0.005 mm tolerance on our CMM reports, and FedEx delivery in 4 days. Their ASME Y14.5 GD&T interpretation is flawless — no specification errors in 18 months of orders."
"The FAI reports from Robocon match the format our FDA auditor expects. PPAP Level 3 documentation delivered on time, every time. We were nervous about outsourcing medical components to India, but their 0% rejection rate speaks for itself. CMM data aligns perfectly with our incoming inspection."
"Our IATF 16949 requirements are non-negotiable. Robocon CNC met every documentation demand on our first production order — 2,500 aluminum housings delivered in under 3 weeks. DFM feedback saved us $8,000 in machining costs on the first revision alone. Now a blanket PO supplier."
Yes. Robocon CNC exports high-precision CNC machined parts to USA companies across all states, including California, Texas, Ohio, Michigan, New York, Illinois, and Florida. We handle all export documentation, customs clearance, and FedEx/DHL logistics from our Pune facility directly to your US address.
Standard delivery to the USA is 3-5 business days via FedEx International Priority or DHL Express. Machining lead time depends on complexity and quantity - prototypes are typically ready in 5-7 business days, production runs in 10-15 days. Combined total from order to USA delivery is typically under 3 weeks.
Our standard machining tolerance is +/-0.01 mm. For precision applications, we routinely achieve +/-0.005 mm using our Mazak and Makino machining centres. All critical dimensions are CMM verified, with full inspection reports provided on request. For medical and aerospace applications, we can achieve even tighter tolerances on specific features.
We have no minimum order quantity. We machine single-piece prototypes through to production runs of 10,000+ parts. Prototype orders (1-10 pcs) typically carry a small setup charge; production pricing is available from 25 pieces upward.
Yes. Robocon CNC operates an ISO 9001:2015 certified quality management system (Cert. No. IBP2579679). All parts are manufactured and inspected under documented quality procedures. We provide material certifications, CMM inspection reports, and dimensional inspection reports with every shipment.
Yes. We provide First Article Inspection (FAI) reports, CMM dimensional reports, material test certificates, surface finish reports, and PPAP Level 1-3 documentation as required by US OEM customers. Please specify your documentation requirements at the time of quoting.
We accept STEP (.stp, .step), IGES (.igs), Solidworks (.sldprt), DXF, DWG, and PDF engineering drawings. STEP files with a 2D drawing (PDF or DXF) are preferred for accurate quoting. If you only have a PDF drawing, we can still quote from that.
Yes. Our engineers review all incoming drawings for manufacturability. If we identify features that may increase cost or risk quality — such as extremely deep pockets, sharp internal corners, or conflicting tolerances — we will flag these in our quote response with suggested modifications, at no charge.
CNC machining in India is typically 30–40% less expensive than equivalent US domestic machining. US machine shop rates range from $80–$150 per hour; Robocon CNC offers equivalent Mazak/Makino quality at 30–40% lower total cost — including air freight and customs documentation delivered to your US address.
We handle all export documentation from Pune — commercial invoice, packing list, HS code classification, and EEI export filing. Most CNC machined metal parts shipped from India to the USA attract 0% import duty under HS Chapter 84 and 73 trade provisions. We provide all documents needed for smooth customs clearance, and shipments typically clear US customs within the same day of arrival.
Yes. Our engineers are trained in ASME Y14.5 GD&T — the standard specification language for US aerospace, automotive, and medical device drawings. We interpret GD&T callouts correctly, machine to the specified tolerances, and verify all critical features on our Zeiss and Mitutoyo CMMs with full dimensional inspection reports supplied with every shipment.
We deliver to all 50 US states via FedEx International Priority or DHL Express in 3–5 business days. Key customer states include California (aerospace, medical device, semiconductor), Texas (oil and gas, defense), Ohio and Michigan (automotive Tier 1 suppliers), New York and New Jersey (medical and pharmaceutical), and Florida (defense and marine).
Start by requesting ISO 9001:2015 certification documents (our cert no. is IBP2579679, verifiable online), a sample CMM inspection report from a previous order, and references from existing US customers. Ask for machine list and photos of the actual facility. For Robocon CNC, we provide all of these upfront, and we welcome video calls with our engineering team before you commit. We also offer sample parts machined to your drawing before any production PO is placed.
Most precision CNC machined metal parts exported from India to the USA attract 0% import duty under HS Chapters 84 (machinery parts) and 73 (iron and steel articles). India is not subject to the Section 301 China tariffs, making Indian-sourced machined parts significantly more cost-competitive than China-sourced equivalents for US buyers. We classify all shipments with correct HS codes and provide the full documentation package required for US customs clearance. Read our complete tariffs guide → Consult your customs broker for final duty confirmation on specific part numbers.
Non-conforming parts are replaced at our cost, including return freight — no disputes. Every shipment includes a CMM dimensional report so your incoming QC team can verify critical features immediately on arrival and compare against our inspection data. In practice, our customer rejection rate is 0% because non-conforming parts do not leave our facility — we inspect before shipping, not after. For high-stakes programs, we can arrange third-party CMM verification at an independent lab in India before dispatch.