PEENYA INDUSTRIAL AREA · BENGALURU, INDIA

Precision machining for aerospace, medical, marine & general engineering, held to micron tolerances.

MEX Engineering manufactures high-tolerance structural components, jigs & fixtures, sheet metal assemblies and sub-assemblies for customers who cannot afford variance.

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8+
Years of manufacturing
3
CNC / VMC machining centres
±0.005mm
Positioning accuracy
ISO 9001
Aligned QMS · AS9100D in progress
ABOUT US

Built on the shop floor, not the sales deck.

MEX Engineering is a precision machining company headquartered in Peenya Industrial Area, Bengaluru — one of India's leading manufacturing hubs. We specialise in high-tolerance components for aerospace, medical, marine and general engineering customers, supported by a fleet of CNC vertical machining centres and calibrated inspection equipment.

Our work spans the full spectrum of precision part manufacture: complex structural components, jigs & fixtures, sheet metal assemblies, and design-to-development parts — machined primarily from aerospace-grade aluminium alloys and steel.

Every component that leaves our facility is dimensionally inspected against customer specification before it ships.

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COSMOS CVM 800 vertical machining centre on the MEX Engineering shop floor
COSMOS CVM 800 · vertical machining centre, MEX Engineering facility
INDUSTRIES SERVED

Four sectors, one standard of precision.

Whatever the end use, every part is machined to the same tolerance, material, and inspection discipline.

Aerospace

Structural airframe components, wing fittings, bulkheads and ribs — machined to aerospace GD&T standards and inspected per ASME Y14.5 before dispatch.

Al 2024-T3/T4 Al 7075-T6 Al 6061-T6

Medical

Tight-tolerance housings, brackets and fixtures for medical device and diagnostic equipment manufacturers, machined to customer specification with full dimensional traceability.

Precision housings Fixtures

Marine

Structural brackets, fittings and enclosures for marine applications, built to hold tolerance and finish under demanding operating conditions.

Brackets Enclosures

General Engineering

Prototype-to-production runs, jigs, fixtures and custom components for industrial and OEM customers outside the regulated sectors.

Jigs & Fixtures Prototyping
CAPABILITIES

One shop, the full build.

From raw billet to inspected, traceable assembly — machining, sheet metal, tooling and kitting under a single roof.

01

Precision Structural Components

Brackets, ribs, spars, bulkheads and frames machined to aerospace GD&T standards from aluminium and alloy steel billet.

02

Jigs & Fixtures

Custom tooling, assembly jigs, drill jigs and checking fixtures manufactured to micron-level accuracy for OEM production lines.

03

Sheet Metal Components

Formed brackets, enclosures and panels, with design-to-delivery support available for complex sheet metal parts.

04

High-Reliability Precision Parts

High-reliability components for regulated and demanding applications — actuators, housings and structural assemblies with full traceability.

05

Design & Development Parts

Prototype-to-production capability, working directly from customer CAD/CAM data with DFM review support.

06

Sub-Assembly Support

Component kitting and pre-assembly to reduce customer integration burden, with single-point accountability for quality.

MACHINE FLEET

Three machines, sized for the part in front of them.

FG260-grade cast-iron frames, LM guideways and ball-screw C3-class drives across the fleet, controlled by Siemens and Mitsubishi CNCs.

COSMOS CVM 800 vertical machining centre

COSMOS CVM 800

QTY 2 · 3-AXIS VERTICAL MACHINING CENTRE

Our workhorse VMCs, handling the bulk of structural and bracket work. FG260 cast-iron frame, LM guideways, Siemens & Mitsubishi control.

Table Size
1000 × 500 mm
Spindle Speed
8,000–10,000 RPM
Positioning Acc.
±0.005 mm
Repeatability
±0.003 mm
Close-up of a COSMOS vertical machining centre cutting a part

COSMOS CVM 1160

QTY 1 · LARGE-ENVELOPE VERTICAL MACHINING CENTRE

Our largest envelope machine, for bigger structural parts that outgrow the CVM 800. Extra-wide column base for superior stability.

Table Size
1300 × 650 mm
Spindle Speed
8,000–10,000 RPM
Positioning Acc.
±0.005 mm
Repeatability
±0.003 mm
PRECISION & QUALITY

Figures our customers audit.

Verified using calibrated CMM and precision gauging. Our quality system is built around ISO 9001:2015 and progressing toward AS9100D certification.

±0.005 mm
Dimensional Tolerance
General machining
±0.005 mm
Positional Accuracy
CNC positioning
±0.003 mm
Repeatability
Batch consistency
≤0.8 μm
Surface Finish (Ra)
Milled surfaces
≤0.005 mm
Circularity / Runout
Bored features
≤0.01 mm
Parallelism / Flatness
Reference planes

In-Process Inspection

Checked at every setup stage with calibrated height gauges, micrometers and bore gauges.

CMM & GD&T

Form, position, runout and profile verification per ASME Y14.5.

Surface Finish

Ra verified by profilometer. As-machined, anodised or polished finishes.

First Article Inspection

Full FAI reports with material certs and process records for new parts.

WHY MEX ENGINEERING

Six reasons customers stay.

Precision & Traceability

±0.005 mm positional accuracy, CMM inspection capability, and full material and process traceability for every batch.

Advanced Machine Fleet

Three high-spec COSMOS VMCs, including a large-envelope CVM 1160 for complex, larger structural parts.

Material Expertise

Deep experience with aerospace-grade alloys — 2024, 7075 and 6061 aluminium, and 4340, 15-5PH and EN24 steel.

Quick Turnaround

Peenya's industrial ecosystem, combined with efficient setup practices, enables fast prototype-to-production transitions.

Single-Window Supplier

Machining, sheet metal, jigs, fixtures and sub-assembly support — all under one roof for a simpler supply chain.

Quality-Focused

A quality-first approach drives every operation, meeting the expectations of customers across regulated and industrial sectors alike.

CONTACT

Let's build precision together.

Contact us today for RFQs, technical queries, or to arrange a facility visit.

Address
No. 8, 1st Main Road, Boralingappa Garden, Beside SRS Colony, Peenya, Bengaluru 560058, India