EV Components CNC Machining — Battery Enclosures, Motor Housings & More

Precision CNC machined electric vehicle components for OEMs and EV startups worldwide. ISO 9001:2015 certified. CMM inspected. From prototypes to full-scale production.

±0.005 mm Tolerance ISO 9001:2015 Certified 5-Axis Machining CMM Inspection Prototype to Production Global Delivery
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✓ No minimum order   ✓ Prototypes welcome   ✓ NDA available

  • Precision CNC machined EV components — battery enclosures motor housings
  • CNC machined EV motor and drivetrain housing
  • 5-axis CNC milling for EV components
  • Precision EV machined components
  • CNC machining India EV components export
15+
Years Experience
50,000+
Parts Delivered
±0.005
mm Tolerance
24 Hrs
Quote Turnaround
ISO 9001:2015 Certified
CMM Inspection Reports
3, 4 & 5-Axis Machining
Prototype to Production
Global Express Delivery
NDA Available
Robocon CNC machining EV components Pune India

Precision CNC Machining for the EV Revolution

Electric vehicles demand tighter tolerances, lighter materials, and more complex geometries than almost any other manufacturing sector. A battery enclosure that seals imperfectly risks thermal runaway. A motor housing with a 0.05 mm bore error causes vibration that reduces drivetrain life. A thermal management plate with uneven channel depth compromises battery temperature control — and battery temperature is the single biggest determinant of EV range and pack longevity.

Robocon CNC has been manufacturing precision components for India's growing EV sector since the early production of Ola Electric, Ather Energy, and Tata EV platforms. We machine battery enclosures, motor housings, heat sinks, inverter housings, structural brackets, and high-voltage connector interfaces from aluminum, stainless steel, titanium, and engineering plastics — with CMM inspection on every critical dimension and full material traceability as standard.

From prototype to production, we scale with your programme — no minimum order on development parts, volume pricing from 25 pieces, and dedicated tooling for high-volume supply agreements.

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EV Components We CNC Machine

Critical electric vehicle components manufactured to tight tolerances with full CMM inspection — supporting OEMs, Tier 1 suppliers, and EV startups globally.

Why Choose Robocon CNC for EV Component Machining

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Micron-Level Tolerances

±0.005 mm standard tolerance on safety-critical EV dimensions — bearing seats, sealing faces, connector bores. CMM verification on every critical feature.

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5-Axis Capability

Mazak Variaxis 5-axis simultaneous machining for complex EV geometries — cooling channel profiles, multi-face battery enclosures, compound-angle motor brackets in a single setup.

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Thermal Expertise

Deep experience machining thermal management components — cooling plates, heat sinks, and liquid channel manifolds with the channel depth accuracy that maximises heat transfer.

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Full Documentation

CMM inspection reports, material traceability certificates, FAI documentation, and PPAP Level 1–3 — everything EV OEMs need for supplier qualification.

Materials for EV Component Machining

Aluminum 6061-T6 Battery enclosures, heat sinks — most popular
Aluminum 7075-T6 Structural brackets — max strength-to-weight
Stainless Steel 316L Corrosion-resistant EV fluid fittings
Titanium Grade 5 High-strength lightweight motorsport EV
Brass / Copper High-voltage connectors & bus bars
PEEK / Delrin Insulation & composite-compatible fixtures

Explore Related CNC Capabilities

Ready to Machine Your EV Components?

Upload your drawing today and receive a detailed quote within 24 hours. No minimum order. Prototype to production.

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FAQ — EV Component CNC Machining

We manufacture battery enclosures, motor and drivetrain housings, thermal management heat sinks and cooling plates, inverter and power electronics housings, structural and mounting brackets, and high-voltage connector interfaces for electric vehicles — for OEMs, Tier 1 suppliers, and EV startups.

Standard tolerance ±0.01 mm. For safety-critical EV features — bearing seats, sealing faces, connector pin bores — we achieve ±0.005 mm with CMM verification. Cooling channel depth typically held to ±0.05 mm.

Yes. We supply both — from single-piece prototype battery enclosures for early-stage EV startups to production runs of 5,000+ parts for established automotive OEMs. No minimum order on development parts. Volume pricing from 25 pieces. We have supplied Tier 1 suppliers in the Ola Electric and Ather Energy supply chains.

Aluminum 6061-T6 and 7075-T6 for battery enclosures, heat sinks, and structural brackets. 316L stainless for corrosion-resistant fluid fittings. Titanium Grade 5 for high-strength lightweight applications. Brass and copper for high-voltage connector interfaces. PEEK and Delrin for insulation fixtures.