ISTAMPING

E-Mobility / Electric Vehicles Metal Stampings

The electric vehicle revolution is redefining precision manufacturing. EV battery packs, power distribution units and charging infrastructure demand high-current stamped components engineered for performance and safety.

  • ISTAMPING specializes in EV busbar solutions - stamped and formed copper busbars, busbar assemblies with molded housings, and high-voltage stamped parts - backed by EV-dedicated stamping equipment and insert molding capability.

🔒 NDA Protected⚡ 2-Hour Quote Response📁 STEP, IGES, X_T, DWG

E-Mobility / Electric Vehicles precision metal stamping
Tolerance Control: ±0.005 mm🏅 IATF 16949 Certified

Trusted Tier-1 & OEM Standards:

IATF 16949 CertifiedISO 14001:2015PPAP Documentation100% CMM Inspected24H DFM Feedback

CHALLENGES WE SOLVE

E-Mobility / Electric Vehicles Stamping Challenges & Our Solutions

ISTAMPING specializes in EV busbar solutions - stamped and formed copper busbars, busbar assemblies with molded housings, and high-voltage stamped parts - backed by EV-dedicated stamping equipment and insert molding capability.

01

EV battery busbars

The Challenge

Off-spec or inconsistent ev battery busbars cause assembly failures and field returns.

Our Solution

Stamped and formed copper busbars for EV battery packs - with precision bends, selective plating and insulation options for high-current distribution.

02

Power distribution units

The Challenge

Unreliable supply of power distribution units disrupts production schedules.

Our Solution

High-current stamped components for power distribution unit assemblies - busbars, brackets and terminals engineered for thermal and electrical performance.

03

High-voltage connectors

The Challenge

Off-spec or inconsistent high-voltage connectors cause assembly failures and field returns.

Our Solution

Stamped high-voltage connector terminals with robust plating and precision forming for EV charging and power systems.

04

Busbar assemblies

The Challenge

Unreliable supply of busbar assemblies disrupts production schedules.

Our Solution

Complete busbar assemblies with molded housings and integrated insulation - combining stamping, forming and insert molding in one supplier.

Need E-Mobility / Electric Vehicles Stampings That Meet Spec?

Send your drawing for a free DFM review and quote within 24 hours.

ENGINEERING CAPABILITIES

E-Mobility / Electric Vehicles Stamping Specifications & Equipment

Part Specifications

Specification ParameterAutomotive & EV StandardHigh-Precision Custom
Part Thickness0.10 mm – 3.0 mmPer drawing
Standard Tolerance±0.025 mm (±0.001 in)Tighter on critical features
Positioning Precision0.005 mm
Press Capacity25–110 tons (21 presses)

Equipment

PRESS

Aida High-Speed Presses

20 presses, 25–80T, up to 300 SPM with 0.005 mm positioning.

QUALITY

In-House Quality Lab

CMM, optical measurement and in-line vision systems verify critical features on every lot.

TOOLING

In-House Tool Room

Wire EDM, CNC machining and optical profile grinding keep die design and build in one loop.

PLATING

Reel-to-Reel Plating

Selective gold (2-8 µm), tin and zinc (5-12 µm) plating through approved partner lines for corrosion and conductivity.

From Drawing to Production

01

DFM Review

Free design-for-manufacturability analysis within 24 hours.

02

Tooling

In-house die design, build and try-out.

03

Production

High-speed stamping with in-line vision inspection.

04

Delivery

QC, packaging and on-time shipment.

APPLICATION & INDUSTRY SOLUTIONS

Metal Stampings for E-Mobility / Electric Vehicles

EV battery busbars

Stamped and formed copper busbars for EV battery packs - with precision bends, selective plating and insulation options for high-current distribution.

Power distribution units

High-current stamped components for power distribution unit assemblies - busbars, brackets and terminals engineered for thermal and electrical performance.

High-voltage connectors

Stamped high-voltage connector terminals with robust plating and precision forming for EV charging and power systems.

Busbar assemblies

Complete busbar assemblies with molded housings and integrated insulation - combining stamping, forming and insert molding in one supplier.

EV Busbar Solutions for Battery Pack Modules

The electric vehicle market demands high-current stamped components engineered for performance and safety. ISTAMPING produces EV busbar solutions - stamped and formed copper busbars, bent busbars and busbar assemblies with molded housings - for battery pack modules, power distribution units and charging infrastructure.

  • Stamped and formed copper busbars with precision bend control
  • Selective plating for corrosion resistance and low contact resistance
  • Insert molding capability for insulated busbar assemblies
  • EV-dedicated stamping equipment and process controls

High-Voltage Stamped Parts for EV Power Distribution

High-voltage systems require conductive, insulated and reliably finished parts. Our EV metal part stamping combines precision forming, selective plating and insert molding to deliver complete high-voltage stamped parts that meet automotive quality standards.

  • High-conductivity copper and aluminum alloys engineered for high-voltage current
  • Precision forming and selective plating for reliable connections
  • Insert molded housings integrate insulation and structural function
  • Automotive-grade quality documentation and traceability

E-Mobility / Electric Vehicles Applications

EV battery busbars

Stamped and formed copper busbars for EV battery packs - with precision bends, selective plating and insulation options for high-current distribution.

Power distribution units

High-current stamped components for power distribution unit assemblies - busbars, brackets and terminals engineered for thermal and electrical performance.

High-voltage connectors

Stamped high-voltage connector terminals with robust plating and precision forming for EV charging and power systems.

Busbar assemblies

Complete busbar assemblies with molded housings and integrated insulation - combining stamping, forming and insert molding in one supplier.

MATERIALS & COMPLIANCE

Materials for E-Mobility / Electric Vehicles Applications

Material certifications and compliance documents available on every lot.

MATERIAL

Brass

Common Alloys

C26000C26800C27200C28000

Finishing

Tin plating (solderability & corrosion protection)Nickel plating (wear & tarnish resistance)Silver plating (high-conductivity contacts)
Brass is a copper-zinc alloy prized for its corrosion resistance, electrical conductivity, machinability and attractive gold-like appearance.
MATERIAL

Copper

Common Alloys

C11000C10100C10200C12200

Finishing

Tin plating (solderability & cost-effective protection)Nickel plating (wear & corrosion resistance)Silver plating (maximum conductivity for busbars)
Copper offers the highest electrical and thermal conductivity of any commercial metal (up to 100% IACS), which is why stamped copper parts are essential in electrical systems, power distribution, EV battery interconnects and heat management applications.
MATERIAL

Phosphor Bronze

Common Alloys

C51000C52100C51100C51900

Finishing

Tin plating (solderability for contact applications)Nickel plating (wear & tarnish resistance)Passivation for stable contact resistance
Phosphor bronze is a copper-tin-phosphorus alloy known for its exceptional spring properties, fatigue resistance and corrosion resistance.

Need a Specific Alloy or Coating?

Tell us the material grade and finish — we confirm availability and certification before quoting.

🔒 MTC / CoC / RoHS available per lot

DFM & ENGINEERING SUPPORT

Design for Manufacturability for E-Mobility / Electric Vehicles

We review material, tolerance, bend and volume economics before tooling starts.

What We Review

EV battery busbars geometry

Feasibility of ev battery busbars — material formability, bend radii, tolerance stack-up and plating compatibility.

Power distribution units geometry

Feasibility of power distribution units — material formability, bend radii, tolerance stack-up and plating compatibility.

High-voltage connectors geometry

Feasibility of high-voltage connectors — material formability, bend radii, tolerance stack-up and plating compatibility.

Busbar assemblies geometry

Feasibility of busbar assemblies — material formability, bend radii, tolerance stack-up and plating compatibility.

DFM to Production

01

Submit Drawing

STEP / IGES / DWG / PDF with quantity and material.

02

24H DFM Feedback

Cost-down suggestions and feasibility confirmation.

03

Tooling & Samples

In-house die build with first-article inspection.

04

Mass Production

High-speed stamping with SPC and PPAP documentation.

Get a Free DFM Review

Send your drawing — receive feasibility feedback and a quote within 24 hours.

STEP / IGES / X_T / DWG / PDF

QUALITY ASSURANCE & INSPECTION

IATF 16949:2016 Certified, Verified on Every Lot

CMM, optical measurement and in-line vision inspection at press speed.

In-House Quality Lab🔬 Inspection Hardware

In-House Quality Lab

  • CMM & optical measurement for flat and 3D parts
  • In-line vision systems inspecting at press speed
  • SPC on critical features to catch drift as a trend
IATF 16949:2016 Certified🎯 Quality Standards

IATF 16949:2016 Certified

  • IATF 16949:2016 automotive quality management
  • ISO 14001:2015 environmental management
  • PPAP documentation for automotive & EV programs
Full Lot Traceability📜 Traceability

Full Lot Traceability

  • First-article inspection against the drawing
  • Lot-level material traceability back to the coil
  • Inspection records on every shipment

Download Sample Quality Control & Inspection Reports

Review our standard CMM inspection sheet, Material Composition Certificate, and RoHS report templates.

ORDERING PROCESS & FREQUENTLY ASKED QUESTIONS

How to Order E-Mobility / Electric Vehicles Stampings & Frequently Asked Questions

📁 Step 1

Submit CAD & Specs

Send 2D/3D drawings (STEP, DWG, PDF) with quantity, material, and tolerance requirements.

⏱️ Step 2

24H DFM & Quotation

Our engineering team conducts DFM analysis and provides a competitive quote within 24 hours.

⚙️ Step 3

Precision Manufacturing

High-speed progressive die stamping, secondary forming, finishing, and surface treatment per your specifications.

✈️ Step 4

100% QC & Express Shipping

100% dimensional inspection, anti-corrosion packaging, and global express delivery.

What is the MOQ for E-Mobility / Electric Vehicles metal stampings?

We support prototyping from 1 piece and mass production from roughly 100k pieces upward, depending on tooling economics.

Ready to Start Your Precision Stamping Program?

Send your drawing today for a free DFM review and detailed quotation within 24 hours.

🔒 100% Confidential | NDA Protected | 24H Response