E-Mobility.
Precision aluminum for
the electric drivetrain.
The e-mobility industry is transforming transportation, and MES delivers the precision-engineered aluminum components that make electric vehicles lighter, more thermally efficient, and more reliable — from first prototype to full-scale production, backed by a global supply chain.
Electric vehicles live and die on weight, thermal performance, and structural integrity — every kilogram saved extends range, and every degree of thermal control protects the battery. MES specializes in the lightweight aluminum components that deliver all three, across die casting, forging, extrusion, investment casting, and CNC machining.
We serve both established OEMs scaling new EV lines and fast-moving EV innovators racing to production — matching each component to the process that makes it best, and backing it with the global supply chain and quality systems the EV market demands.
EV programs move fast, and the supply chain has to keep up. MES supports the full journey: rapid prototyping to validate a design, PPAP-compliant pilot runs to qualify it, and scalable serial production to launch it — without switching partners along the way.
Speed to production
Rapid prototypes that fast-track EV launches (see the Harbinger case study below)
Lightweight by design
Aluminum die casting, extrusion, and forging engineered for range
Thermal at the core
Integrated cooling and heat-management components for battery and power electronics
Scale on demand
One partner from prototype through high-volume, across three continents
MES provides the full aluminum component set for electric vehicles — each part matched to its optimal process.
E-Drive & Powertrain
Motor Housing — Die cast + machined; integrated cooling channels for power density.
Inverter Housing — Thin-wall die cast + machined; designed for electromagnetic shielding.
Reduction Gearbox / Transmission Housing — Die cast + machined; leak-tight and structurally sound.
Power Electronics Housing — Die cast + machined; precision interfaces and thermal control.
Battery System
Battery Enclosure & Tray — Extrusion + CNC; crash safety and corrosion resistance.
Structural Rails / Crash Structures — Extrusion + CNC; energy absorption in collision events.
Cooling Plates & Interfaces — Extrusion + CNC; liquid cooling for battery thermal control.
Module Frames — Extrusion + machined; lightweight structural support.
Thermal Management
Heat Sinks — Die cast / extrusion + machined; efficient heat dissipation.
Cold Plates — Die cast + machined; precision fluid passages.
Heat Exchanger Structures — Extrusion + machined; built for pressure and thermal cycling.
Structural & Chassis
Large Structural Castings — High-pressure die casting for weight and NVH performance.
Subframes / Cross Members — Die cast + machined; optimized for weight.
Suspension Knuckles & Control Arms — Forged + machined; high strength, corrosion resistance.
Charging & Power Electronics
Charging Port Housing — Die cast + machined; precision machining and weather sealing.
HV Busbar Housing / Cover — Extrusion + machined; electrical insulation and impact protection.
Charging Infrastructure Components — Custom parts for EV charging stations and systems.
Fast-tracking EV production
Developing Rapid Prototypes to Fast-Track Harbinger's EV Production — How MES helped a commercial EV manufacturer accelerate from prototype to production.
Whether you're optimizing cost, improving performance, or scaling to volume, MES has the expertise and global resources to support your EV projects. Contact us to get started.