Aluminum EV battery cooling plate with formed coolant channels and fluid connections

EV THERMAL MANAGEMENT MANUFACTURING

EV Battery Cooling Plates & Inverter Thermal Solutions

Custom CNC machined cooling plates, manifolds and thermal interfaces follow your engineering drawings, helping your team integrate reliable liquid cooling into electric vehicle battery and inverter assemblies.

Bring your EV cooling design closer to production.

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Custom OEM ManufacturingPrecision CNC MachiningEngineering Drawing Support

EV THERMAL MANAGEMENT CHALLENGES

Manufacturing Challenges in
EV Battery & Inverter Cooling

Controlled contact surfaces, sealing features and assembly dimensions translate your thermal design into manufacturable components, helping reduce integration risks before production.

Heat Dissipation & Temperature Uniformity

Defined contact faces and coolant channels support the intended heat-transfer path, helping battery and inverter assemblies meet their thermal design goals.

Leakage & Pressure Resistance

Drawing-controlled joints, ports and sealing surfaces support specified verification methods, giving your team measurable acceptance criteria.

Precision & Assembly Fit

Accurate mounting and locating features help parts fit within tight packaging spaces, reducing avoidable assembly adjustments.

Weight & Manufacturing Cost

Material and process review balances structural needs with machining complexity, helping you evaluate practical production options.

Reliable EV thermal management starts with controlled manufacturing.

Discuss Your Cooling Challenges

EV COOLING COMPONENTS

Precision Machined Components
for EV Batteries & Inverters

Drawing-based metal components coordinate heat transfer, coolant routing and mechanical fit, simplifying integration into your EV cooling assembly.

Three distinct liquid cold plate structures with coolant ports

EV Battery Cooling Plates

Machined channels, fluid ports and mounting interfaces follow your battery pack layout to support controlled coolant routing.

Inverter Liquid Cold Plates

Thermal contact faces and mounting features match the power module interface, helping your inverter cold plate integrate consistently.

Liquid Cooling Manifolds

Specified ports, threads and internal passages bring coolant distribution into a compact, assembly-ready component.

Mounting & Connection Parts

Custom brackets, covers and connector blocks preserve the mechanical interfaces needed for repeatable installation.

Share the component geometry, material and quantities for manufacturing review.

Review Your Custom Components

PRODUCT OVERVIEW

Custom Liquid Cold Plates &
Thermal Components for EV Applications

Internal coolant passages carry heat away from battery modules and power electronics. Custom contact surfaces and connections align this cooling function with your assembly requirements.

Battery Liquid Cooling Plates

A machined base and integrated tubing support specified coolant paths, helping package battery liquid cooling around the available space.

Inverter Cooling Components

Machined thermal bases and mounting holes connect the power module to the cooling structure, supporting consistent assembly fit.

Manifolds & Structural Parts

Custom covers, mounting faces and connection features coordinate the mechanical interfaces of an EV cooling assembly.

Match the cooling structure to your engineering requirements.

Discuss Your Custom Cooling Part

PRECISION CNC MACHINING

How Precision CNC Machining
Supports EV Thermal Management

Drawing-defined machining controls the features that connect your cooling concept to the finished assembly, helping maintain dimensional consistency from samples to production.

Critical features, manufactured to your drawing.

JBT reviews custom aluminum, copper and other metal components for machining feasibility. Cooling channels, sealing faces, fluid ports and mounting locations are considered together so manufacturing decisions support the complete part.

Agreed inspection criteria give your team a clear basis for evaluating prototypes and repeat orders.

Machined aluminum cooling plate on CNC equipment with measurement tools

Manufacturing reference image supplied in the project brief.

Accurate Mounting Interfaces

Controlled holes and locating features help preserve the intended assembly fit.

Controlled Surface Quality

Specified finish and flatness align contact and sealing faces with the interface requirements.

Custom Channel Features

Accessible pockets, ports and passages retain your approved cooling geometry.

Consistent Production Quality

Defined machining and inspection plans support repeatable component acceptance.

Resolve critical machining features before releasing your next drawing.

Discuss CNC Manufacturing

EV COOLING MANUFACTURING PROCESSES

Manufacturing Processes for
EV Battery & Inverter Cold Plates

Compare machining and joining routes against your material, channel geometry and sealing requirements to establish a practical manufacturing plan.

Precision CNC Machining

Milling, drilling and tapping create defined channels and interfaces, supporting custom geometry and repeatable assembly.

Friction Stir Welding (FSW)

A solid-state joining route can enclose suitable aluminum channel structures. Design and process suitability are confirmed during engineering review.

Vacuum Brazing

Compatible multi-piece structures can be evaluated for bonded internal assemblies, helping realize channel arrangements that require joined construction.

Embedded Tube Construction

Formed tubing integrates with a machined base to create a defined coolant route, providing another option for suitable cooling layouts.

Process reference images from the supplied brief. Process availability, tooling and validation are confirmed for each project.

Choose the manufacturing route around the part requirements.

Review Your Process Options

CUSTOM MANUFACTURING SUPPORT

From Precision Machined Parts
to EV Liquid Cooling Assemblies

Coordinated component and joining requirements help your team move from individual parts to cooling structures ready for mechanical integration.

Exploded cooling assembly showing base, cover, seals and connection components

Exploded assembly reference; final scope follows the approved customer design.

Individual Machined Components

Bases, covers, brackets and fittings follow customer drawings, preserving the interfaces needed for assembly.

Joined Cooling Structures

Suitable FSW, brazed or tube-integrated designs are reviewed for material compatibility and sealing needs before production.

Cooling Assembly Integration

Mechanical assembly requirements bring plates, manifolds and fittings into one defined scope, simplifying technical coordination.

Define the parts, joining steps and assembly interfaces in one review.

Discuss Your Assembly Requirements

MATERIALS & SURFACE TREATMENTS

Material Selection for EV Battery
& Inverter Cooling Components

Compare thermal performance, weight and coolant compatibility to select materials that suit both the operating environment and the manufacturing route.

Aluminum Alloys

Low weight and machining flexibility make aluminum a common option for an electric vehicle battery cold plate and related structures.

Copper Components

High thermal conductivity supports selected power electronic interfaces when the heat-transfer requirement justifies additional weight and cost.

Stainless Steel Components

Selected grades serve fittings and connectors where specified corrosion or mechanical properties support the coolant-loop design.

Surface Treatments & Coolant Compatibility

Review anodizing, protective coatings and precision finishing against coolant chemistry, galvanic corrosion, sealing faces and electrical requirements. A coordinated specification helps avoid incompatible material and surface combinations.

Align the alloy, coolant and finish before production begins.

Discuss Material Requirements

ENGINEERING & DFM REVIEW

Critical Engineering Parameters
for EV Cooling Plate Manufacturing

Review thermal, hydraulic and mechanical requirements together so the manufactured component fits the intended cooling system.

Cooling plate engineering drawing identifying channels, ports and mounting geometry

Reference geometry only. All numerical requirements follow the approved project drawing.

Dimensional Tolerances

Define critical holes, locations and fits to support predictable assembly.

Contact Surface Flatness

Specify finish and flatness for the battery or power module interface.

Cooling Channel Geometry

Review passage size, wall thickness and machining access before process selection.

Flow & Pressure Drop

Provide flow conditions and hydraulic targets to inform geometry review.

Sealing & Working Pressure

Agree joints, operating conditions and acceptance criteria for applicable tests.

Material & Thermal Needs

Match alloy, coolant and temperature conditions to the component requirements.

Design for Manufacturability Support

Early DFM review identifies tool access, joining constraints and tolerance interactions. Resolving these details before prototyping gives your team a clearer basis for cost, inspection and production decisions.

Make your drawing requirements the starting point for a practical production plan.

Submit Your Technical Drawings

QUALITY CONTROL & VALIDATION

Quality Verification for
EV Cooling Components

Drawing-based inspection and agreed test conditions connect the finished part to measurable acceptance requirements, supporting your incoming quality review.

Dimensional Inspection

Check critical dimensions, mounting features and machined faces against approved drawings.

Leak Tightness Verification

Confirm a suitable test method and acceptance criteria for the specified sealed structure.

Pressure Testing Requirements

Review working and proof pressure requirements before agreeing applicable test arrangements.

Quality Documentation

Define dimensional records and material documentation so delivery includes the agreed evidence.

Coordinate measurement probe checking an aluminum cooling plate

Inspection reference from the supplied brief; methods and reports are agreed per project.

Confirm test methods, conditions and reporting requirements before production.

Discuss Your Quality Requirements

OUR MANUFACTURING CAPABILITIES

Precision Manufacturing Capabilities
for EV Thermal Components

CNC machining, suitable joining routes and drawing-based inspection coordinate the features your EV cooling assembly depends on.

CNC Machining Workshop

Machining review covers custom plate bases, covers and manifolds, helping align the geometry with practical production methods.

Cooling Component Manufacturing

Joining and surface requirements are reviewed around the approved design, supporting a defined component scope.

Inspection & Quality Control

Critical dimensions and agreed records support consistent part acceptance from samples through repeat production.

Workshop and inspection references supplied in the brief; these images are not verified photographs of JBT facilities.

Why Work with JBT?

Manufacturing Communication

Discuss drawing requirements directly to reduce technical ambiguity.

Precision Machining Support

Review metal grades and custom geometry before committing to a process.

Defined Quality Requirements

Agree inspection criteria and required documentation before production.

Engineering & OEM Support

Coordinate DFM, prototypes and production around the same specification.

Build a manufacturing scope around your EV cooling drawings.

Discuss Manufacturing Capabilities

MANUFACTURING EXAMPLES

Custom Machining Applications
for EV Battery & Inverter Cooling

Typical component scenarios show how geometry, material and inspection requirements shape the manufacturing approach.

TYPICAL APPLICATION 01

EV Battery Cooling Plate

Typical material: Aluminum alloy

Manufacturing requirements
Channel geometry, plate dimensions, coolant ports and sealing features.

Manufacturing focus
Coordinate machining and suitable joining with the required dimensional and leak verification.

TYPICAL APPLICATION 02

Inverter Liquid Cold Plate

Typical material: Aluminum or copper

Manufacturing requirements
Thermal contact surfaces, mounting locations and coolant passages.

Manufacturing focus
Control contact faces and mounting geometry to support repeatable power-module assembly.

TYPICAL APPLICATION 03

EV Cooling Manifold & Connection Parts

Typical material: Aluminum alloy

Manufacturing requirements
Multiple ports, internal passages, hole positioning and thread interfaces.

Manufacturing focus
Review drilling access, threads and inspection requirements to simplify coolant-loop installation.

Representative manufacturing scenarios; not documented customer projects. Images are supplied references.

Looking for a battery cooling plate manufacturer for a similar drawing-based project?

Discuss a Similar Project

OUR MANUFACTURING PROCESS

From Engineering Drawings
to Precision Manufacturing

Defined review points carry your requirements through quotation, samples and repeat production, helping engineering and purchasing work from the same approved specification.

STEP 01

Submit Your Drawings

Share CAD, materials and quantities to establish a clear manufacturing scope.

STEP 02

Engineering & DFM Review

Resolve tool access and critical features before production decisions.

STEP 03

Quotation & Confirmation

Agree the technical scope, price and lead time before placing the order.

STEP 04

Prototype Manufacturing

Evaluate sample dimensions and assembly fit where the project requires it.

STEP 05

Inspection & Approval

Review agreed measurements before authorizing repeat production.

STEP 06

Production & Delivery

Coordinate repeat orders, inspection and protective packaging for shipment.

Ready to turn your component drawings into a manufacturing plan?

Submit Your RFQ

FREQUENTLY ASKED QUESTIONS

EV Battery Cooling Plate Manufacturing FAQs

Prepare your next RFQ with clear answers on drawings, materials and quality requirements. Defined inputs help make the manufacturing review more useful.

Can JBT manufacture custom liquid cold plates from our drawings?

Yes. JBT reviews customer-supplied 2D/3D drawings for custom liquid cold plate manufacturing. Geometry, material, tolerances and production scope are confirmed before quotation, giving your team a clear basis for ordering.

Which materials suit liquid cooling for EV batteries?

Copper, aluminum and selected stainless steels serve different component functions. Compare conductivity, weight, coolant compatibility and joining needs to define a suitable specification for the complete cooling loop.

Can you manufacture liquid cold plates for EV inverters?

Yes. Custom inverter cold plates can be reviewed for thermal contact surfaces, coolant passages and mounting features. Drawing-based manufacturing helps align the power electronics cold plate with your assembly requirements.

Do you support vacuum brazing and friction stir welding?

Vacuum brazed cold plates and friction stir welded structures can be reviewed as manufacturing routes. Availability and suitability depend on the alloy, geometry, validation needs and confirmed production arrangements.

Can you support prototype and volume production?

Prototype and repeat production inquiries are reviewed against the component design and quantities. Sample approval helps align dimensional and assembly expectations before recurring orders.

What quality inspections are available?

Dimensional inspection and documentation are defined against the drawing. Leak testing, pressure testing and reporting arrangements require project-specific agreement to make the acceptance criteria measurable.

What information do you need for an accurate quotation?

Provide CAD files, material, quantity, finish, tolerances and sealing requirements. Include coolant and operating conditions for each EV battery cold plate or manifold so the manufacturing review addresses the intended application.

Can we arrange an NDA before sharing drawings?

Confidentiality arrangements can be discussed before technical files are exchanged. Contact the team to review your NDA requirements and agree the next step for a drawing-based inquiry.

Have a drawing-specific question before requesting a quotation?

Ask Our Manufacturing Team

START YOUR CUSTOM PROJECT

Need Custom EV Battery Cooling Plates or Inverter Components?

Precision cold plates, manifolds and machined interfaces follow your engineering requirements. Share the drawings and quantities to compare manufacturing options for your EV battery or EV battery liquid cooling assembly.

Custom Manufacturing

Drawing-defined parts match the required geometry and interfaces, helping your assembly fit the intended system.

Engineering Review

DFM discussions identify machining and joining constraints early, giving your team a clearer route to production.

Quality-Focused Production

Agreed inspection criteria connect the drawing to acceptance, supporting a consistent incoming review.

Request a Custom Manufacturing Quote

Prepare your project details for a drawing-based manufacturing review.

Ready to discuss your EV battery liquid cooling components?

Contact the Manufacturing Team