Electric Vehicle Finishing Solutions

Sustainable Electric Vehicle Component Durability via Finishing

Electric Vehicle Finishing Solutions

Electric vehicle power systems push extremes surrounding electrical, and mechanical operating limits.

Vibra Finish provides vital post-production finishing. Our services pertain to precision adherence, deep-layer fortification against cyclic stresses, and supplementary environmental barrier coatings. We aim to maintain near-perfect integrity as hybrids and EVs transform mainstream transportation.

Our team recognizes vehicle electrification lays the pathway to a clean energy future. Our surface finishing and metal, alloy, superalloy treatment offerings have enhanced powertrain and body components. These are central to advancing electric car and truck performance, efficiency, charging speed, driving range, and durability. We collaborate with automakers, researchers, and emerging EV startups globally.

Optimizing EV Efficiency & Reliability

Electric motors and power electronics push thermal limits, requiring expertise in interface materials. High-voltage battery pack designs demand resilience, balancing cost, energy density, and lifespan. We provide surface finishing solutions that strengthen structural integrity while adding functional coatings and improving heat transfer and electrical insulation properties. Our offerings also uphold precision surface requirements for maintaining tight tolerances between motors, sensors, and adjustable speed drives.

Advanced solutions for
Complex products


Deburring is the process of rounding exposed metal, alloy edges on battery encasements, thermal transfer interfaces, and charging components. This eliminates sharp outlines that risk compromising electrical isolation barriers and environmental sealing protection. In electric motors, deburring helps minimize friction and noise, thus optimizing the motor’s efficiency and lifespan.

Shot Peening

Our intensity-controlled process induces deep residual compressive stresses. It improves fatigue and stress rupture limits across EV suspensions, steering systems and more. These structures are subject to continuous mechanical loading spectrums.


This alternate media finishing rapidly alleviates unwanted surface anomalies. Left unchecked, these could impede thermal dissipation across busbars, inverters, and other power transfer junctions


Meeting cleanliness specifications entails removing machining and environmental particulates. We uphold the highest standards and guard against PCBA fouling. Electrical dendrite propagation and insulation degradation over service life are also limited. This cleanliness is crucial, for components such as battery housings as even tiny particles can cause short circuits or other malfunctions in the sensitive electronic systems of EVs.

Surface Preparation

Shotblasting ideal for the EV industry. Texturing the surfaces of battery components, electronics encasements, and thermal transfer interfaces helps bonding agents, pastes, and coatings reliably adhere under continuous stress and environmental exposure. A uniform finish is also essential for battery electrodes to ensure optimal ion transfer and battery efficiency.

Rust Removal

Our team is also adept at contactless de-rusting, which can cause significant damage to vehicles. Despite the extensive use of non-ferrous materials in EVs, some parts aren’t immune to rust. Eliminating oxidation on chassis structures and electric motor laminations caused by humidity or chemical leaks helps restore lost electrical and magnetic conduction performance.

We Hold These Certifications

What’s your project?

Challenges we’ve solved in the past

Frequently Asked Electric Vehicle Questions

What EV parts do you service?

Our versatile post-finishing preparations handle everything with equal precision. From small power semiconductor devices and busbar shunts to large high-voltage battery encasements and pack assemblies, we can help.

Do you meet EV original equipment manufacturer (OEM) specifications?

Absolutely. Our team has the specialized expertise in metal, alloy, superalloys, coatings, and manufacturing processes needed to satisfy exacting tolerances and rigorous operating duty cycles placed on electric vehicle power systems by automakers and their suppliers. These include IATF 16949 Quality Management System expectations, VDA surface finish requirements, UL 2580 (Batteries for Use in Electric Vehicles), or ISO 26262 Hardware Integrity verifications. We can also follow manufacturer-specific component testing procedures.

How does your shot peening improve EV reliability?

Our controlled shot peening systems induce a deep subsurface layer of beneficial compressive residual stresses into electric motor rotors, under continuous fatigue and oscillating loads. This cold works the microstructure, significantly boosting crack propagation resistance while also enabling weight-savings from higher alloy strength steels.

Scroll to Top

Request A Quote