Advanced CNC robotic manufacturing cell with precision machining and process control tablet
ISO 9001:2015 · Bengaluru, IN

Two Decades of Absolute Precision in Complex Manufacturing & Fabrication.

We engineer the parts most shops decline — micro-tolerance geometries, exotic alloys, and zero-defect assemblies — delivered with the cost discipline of a lean operation and the rigor of an aerospace supplier.

Tolerance
±0.005mm
Lead Time
5–14 days
Materials
40+
Axes
3 · 4 · 5

· 20-Year Legacy

Measured by what we've delivered.

0+

Years of Engineering Excellence

0+

Core Global Industries Served

0.000mm

Achievable Micro-Tolerances

0+

Complex Components Delivered

· Industry Verticals

Trusted across the industries that cannot fail.

Five core verticals, one engineering standard. We adapt process, QA and documentation to the regulatory weight of each sector.

01

Aerospace & Defense

Flight-ready components from Titanium Gr.5, Inconel 718 and 7075-T6 — engineered for high strength-to-weight and AS9100-grade traceability.

Ti-6Al-4VInconel 718AS9100 Ready
02

Medical Devices

Bio-compatible 316L, PEEK and Ti-Gr.2 micro-machined to surgical-grade finish (Ra ≤ 0.2µm) for implants, instruments and diagnostic housings.

316LPEEKCleanroom Pack
03

Semiconductor

Ultra-high-purity vacuum chamber parts, lithography fixtures and exotic alloy flanges machined to nanometric concentricity and zero-particle protocols.

UHVHastelloyClass-100
04

Automobile & EV

High-volume powertrain, chassis and battery-housing components with lightweighting strategies in 6061-T6 and AlSi10Mg — production-grade SPC.

EV BatteryIATF-AlignedLightweighting
05

Heavy Industries

Robust complex fabrication, structural assemblies, custom tooling, jigs and fixtures — designed and built to outlast the equipment they serve.

WeldmentsToolingCustom Fixtures

· Trusted By

Engineering teams that demand zero compromise.

From valve automation OEMs to industrial machinery innovators — we deliver tight-tolerance components week after week, with full traceability.

NDA-bound partnerships

Valve Automation

Auma India Private Ltd.

CAM Engineering

iCAM Solution Private Ltd.

Industrial Machinery

Mallik Engineering India Pvt. Ltd.

Precision Technologies

Sulax Technologies Pvt. Ltd.

10+Years of repeat orders
100%On-spec dispatch rate
24 hrsAverage quote turnaround

· Capabilities & Portfolio

A two-decade portfolio of solved problems.

Filter by capability. Every component shown was built to spec, on time, and shipped with a full inspection report.

Turbine Bearing Housing
CNC Machining

Turbine Bearing Housing

Mat
Titanium Gr.5 (Ti-6Al-4V)
Ind
Aerospace
Tight Tolerance ±0.008mm
Surgical Connector Body
CNC Machining

Surgical Connector Body

Mat
316L Stainless Steel
Ind
Medical
Surface Ra 0.2µm
EV Inverter Housing
Complex Fabrication

EV Inverter Housing

Mat
AlSi10Mg Aluminium
Ind
Automotive / EV
Cost Reduction 22%
UHV Chamber Flange
5-Axis Turning

UHV Chamber Flange

Mat
Hastelloy C-276
Ind
Semiconductor
Class-100 Cleanroom
Structural Weldment
Complex Fabrication

Structural Weldment

Mat
EN8 + AISI 4140
Ind
Heavy Industries
1.2-tonne Assembly
Splined Drive Shaft
5-Axis Turning

Splined Drive Shaft

Mat
EN24 (817M40)
Ind
Powertrain
5-Axis · DIN 5480
Modular Inspection Fixture
Assemblies

Modular Inspection Fixture

Mat
MIC-6 Cast Aluminium
Ind
Quality Engineering
Repeatability ≤2µm
Hydraulic Manifold Block
CNC Machining

Hydraulic Manifold Block

Mat
Inconel 625
Ind
Defense
30+ Cross-Drilled Ports

· Machinery Division

The shop floor behind every tolerance.

14
Machines
3
Divisions

Vertical Machining Centers

4 units
  • BFW BMV 50 TC24
    800 × 510 × 510 mm
    ×1
  • BFW Agni BMV 45 Plus
    1000 × 450 × 500 mm
    ×1
  • BFW XTRON 544
    500 × 400 × 400 mm
    ×1
  • AMS MCV 400S
    500 × 450 × 400 mm
    ×1

CNC Turning Centers

5 units
  • PRIDE Ultra Lynx
    Chuck Ø 200 mm
    ×2
  • ACE Super Jobber 500
    Chuck Ø 250 mm
    ×1
  • ACE Super Jobber 500LM
    Chuck Ø 200 mm
    ×1
  • ACE Jobber XL
    Chuck Ø 200 mm
    ×1

Conventional & Support

5 units
  • HMT Conventional Milling
    Bed length 1000 mm
    ×2
  • DRO Drilling
    Bed length 800 mm
    ×1
  • EIFCO Drilling Machine
    Capacity 1"
    ×1
  • Conventional Lathe
    Ø 200 mm
    ×1

Mixed-fleet capacity across BFW, ACE, PRIDE, AMS and HMT platforms — sized for single-piece prototypes through medium-batch production. CMM, height gauges and surface plates back every operation with full first-article inspection.

· The CN Method

High accuracy and cost-effective — without the compromise.

Most shops force you to choose: tolerance, speed, or price. We engineered our process to deliver all three by attacking inefficiency in design, setup and inspection rather than rate-cutting our operators.

CN Engineering CNC machining shop floor

Advanced 5-Axis Machining

BFW & ACE machining centers with HSK tooling, in-process probing and Mastercam-driven toolpaths — single-setup complex geometries.

Lean Manufacturing Workflows

Kanban-driven WIP, SMED changeovers and cellular layouts cut throughput time by up to 40% on repeat work.

Value Engineering

We redesign feature-by-feature with our customers to remove cost without compromising spec — typical savings 15–25%.

Zero-Defect QA/QC

First-article inspection, CMM verification, full traceability, and 100% in-process gauging on critical dimensions.

· About CN Engineering

Engineered in Bengaluru. Trusted globally.

CN Engineering was founded in 2006 by Mr. Nagaraj G K — a mechanical engineer with 24+ years in precision component design, tooling, jigs and fixtures. What began as a single-shop operation has grown into a trusted, ISO-certified partner for OEMs, Tier-1 suppliers and engineering innovators worldwide.

Our approach is unchanged from day one: deep technical acumen, a relentless customer focus, and uncompromising quality on every part — from prototype to production.

Founded
2006
Certification
ISO 9001:2015
HQ
Peenya, Bengaluru
Leadership
Mr. Nagaraj G K, CMD
  1. 2006

    Founded

    Core expertise established in component design and precision manufacturing.

  2. 2007–17

    Scaled Capabilities

    Served diverse customer segments across automotive, industrial and engineering sectors.

  3. 2018–22

    Strategic Alliances

    Forged long-term partnerships with OEMs and SMEs delivering tailored engineering solutions.

  4. 2023–25

    Advanced Infrastructure

    Commissioned state-of-the-art CNC machinery, including BFW, ACE and PRIDE machining centers.

  5. 2025

    ISO 9001:2015

    Achieved ISO 9001:2015 certification by TUV India — formalising industry-standard processes.

· Leadership

Meet our CMD.

Mr. Nagaraj G K

Chairman & Managing Director

24+ yrs
Industry experience
2006
Founded CN Engg.
Mech.
Engineering background
Bengaluru
Home base

A seasoned mechanical engineer with over 24 years of expertise in precision manufacturing, bringing deep specialization in component design, tooling, jigs and fixtures. His career began in Bengaluru's dynamic industrial ecosystem, where he contributed to leading firms by delivering innovative design solutions and steering product development from concept to completion.

Two decades ago, he founded a precision-driven manufacturing unit that has since grown into a trusted partner for machining, prototyping, assembly and testing. Renowned for his technical acumen and customer-centric approach, he has cultivated long-standing relationships across sectors — consistently driving quality, innovation and operational excellence.

· Core Competencies

  • Precision engineering for automotive, aerospace, medical & industrial sectors
  • Mechanical assembly, performance validation and lean operational scaling
  • Advanced design of tools, jigs, fixtures and precision components
  • Full-cycle product development — concept to prototype to production
  • Long-term client partnerships built on customization, reliability and technical support
  • Process optimization for design refinement, material efficiency and cost control

· Certification

ISO 9001:2015 certified — independently audited.

Our quality management system is certified by TUV India Pvt. Ltd., covering the manufacture of CNC machined precision components from our Peenya, Bengaluru facility.

Standard
ISO 9001:2015
Certifying Body
TUV India Pvt. Ltd.
Registration No.
IND 100 25396075
Audit Report
BAN/AUD/24-25/9656
Valid From
29 April 2025
Valid Until
28 April 2028

Scope

Manufacture of CNC Machined Precision Components.

ISO 9001:2015 · Certificate
Valid · 2025–2028
CN Engineering ISO 9001:2015 certificate issued by TUV India Pvt. Ltd.

· Request for Quote

Send us your toughest drawing.

Upload your CAD, specify tolerances, and we'll respond within one business day with feasibility, lead time and a competitive quote. All files are handled under NDA.

  • DFM feedback on every quote
  • ITAR-grade file handling, NDA on request
  • Quote response within 24 hours
  • Prototype to production-volume capable

All submissions handled under strict confidentiality