CNC Machining Workshop

Automotive & EV Plastic Components

Battery housing CNC machining factory
CNC machined battery housing
Custom CNC battery housing manufacturer
Custom battery housing machining services
Industrial battery enclosure manufacturer

CNC machined battery housing

Working on an advanced EV project and need OEM battery tray solutions? Or looking for engineering expertise to optimize your electric car battery box design for superior safety and lightweight efficiency? 

You don’t need to handle the whole development process by yourself. Beyond standard manufacturing, we function as an extension of your R&D and engineering team.

We deliver joint co-design, structural optimization and fully custom EV battery enclosures. From rough hand sketches and reference CAD files to strict IP specifications, our experienced industrial designers and tooling engineers partner with you to turn concepts into market-ready heavy-gauge thermoformed and composite battery pack housings.

 

  • Forming Technology :

    Heavy-Gauge Thermoforming / Vacuum Forming & 5-Axis CNC Trimming
  • Compatible Materials :

    Flame-Retardant (FR) Thermoplastics, UL94 V-0 Rated Materials, High-Impact ABS/PC Blends, Electrically Insulating Composites
  • Design Style :

    Structural Load-Bearing Geometry, Integrated Rib Reinforcement, Custom Thermal/Cooling Routing Integration
  • Surface Treatments :

    Matte Industrial Texture, Anti-Corrosion Coating, IP-Sealed Gasket Channels, Custom Laser-Etched Product Identification
  • Sheet Thickness :

    5mm – 12mm (Heavy-gauge sheets engineered for maximum structural rigidity, load-bearing capacity, and underbody impact resistance)
  • Customization :

    OEM/ODM tailored to 3D CAD files (STEP, IGES, STL) with DFM engineering, rapid prototyping, and custom tooling support
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    OEM Commercial Vehicle Battery Enclosure

    Upgrade your EV and energy storage systems with our electric bus battery trays and thermoformed parts. Our advanced heavy-gauge and vacuum thermoforming produces impact-resistant, flame-retardant plastic housings that easily integrate internal wiring paths, structural ribs and mounting hardware.

    Tailored for EV fleets, commercial transport and industrial energy storage, our custom battery plastics balance safety, reliability and rugged outdoor performance with cost-effective tooling.

     

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    Key Features & Benefits

     

    Why choose our custom thermoformed EV battery boxes and housings?

    • Tailored Structural Geometry: Heavy-gauge thermoforming unlocks extensive design flexibility for custom dimensions, intricate 3D profiles, internal ribs and precision battery module layouts to maximise space utilisation and physical protection.
    • Seamless Integration & Cutouts: Advanced 5-axis CNC machining creates precision cutouts and mounting features for wiring harnesses, cooling circuits, BMS and secure chassis attachment.
    • Lightweight vs. Injection Molding: Engineered for EVs and heavy-duty fleets. Our vacuum-formed plastic housings offer outstanding impact resistance, electrical insulation and weatherability. They deliver substantial vehicle weight reduction and lower upfront tooling costs compared with metal-stamped components.
    • Flame-Retardant & Safety Materials: Our material portfolio includes UL94 V-0 flame-retardant thermoplastics, electrically insulating composites and high-impact ABS/PC blends to ensure enhanced safety and regulatory compliance.
    • Thermal Management & Protection: We integrate custom internal supports, airflow channels and thermal insulation to secure battery cells, regulate operating temperatures, and shield sensitive power electronics from moisture and contaminants.
    • Electric Buses & Heavy-Duty Fleets: High-load EV battery enclosures engineered to withstand demanding commercial road operating conditions.
    • Electric Delivery Vans & Logistics Vehicles: Corrosion-resistant, IP-rated sealed battery pack housings built to safeguard sensitive power systems from moisture and debris.
    • Energy Storage Systems (ESS) & Industrial Packs

       Large-scale, thermally insulated composite battery housings engineered for stationary energy storage and green energy setups.

       

       

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      How We Empower Your Product: Co-Design & Deep Customization Services

      Collaborative Co-Design & Engineering Partnership:

      Facing design roadblocks? Our engineering team partners closely with your team from project initiation. We provide 3D CAD modelling, draft angle optimisation and wall thickness analysis to ensure your EV battery box meets strict industry standards prior to mold fabrication.

       

      100% Tailored Mold & Geometry Customization:

       

      Break free from constraints imposed by off-the-shelf components. We build custom molds precisely matched to your battery module dimensions, intricate 3D contours, internal ribs and proprietary mounting configurations.

       

      Smart Integration & Pre-Engineered Workflows:

       

      We design structural housings around your internal electrical systems. Our pre-engineered internal wiring conduits, cooling channels and integrated mounting brackets enable simple assembly for BMS and thermal pads.

       

      Bespoke Material & Surface Selection:

       

      Customise safety, durability and performance to match your application requirements. Material choices include high-impact ABS/PC blends, flame-retardant thermoplastics, insulating composites and chemical-resistant coatings formulated for harsh on-road operating environments.

       

      Low-Risk Prototyping to Mass Production:

       

      Validate your concept via rapid prototyping and 5-axis CNC trimming before committing to full tooling investment. Once your design is approved, our high-volume thermoforming lines scale seamlessly to support your commercial EV mass production demands.

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      Applications

       

      Our heavy-duty thermoformed plastic components are expertly engineered for a wide range of electric vehicles and low-speed transports, including:

      ✔️ Passenger & Commercial Electric Vehicles (EVs) ✔️ Electric Buses & Heavy-Duty Fleets
      ✔️ Electric Delivery Vans & Logistics Vehicles ✔️ Energy Storage Systems (ESS) & Industrial Packs:
      ✔️ Electric Vehicle Battery Trays 

       

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      Why Choose Us

       

      • Engineering DFM Support: We work closely with your industrial designers from the early stage to optimize draft angles, wall thickness, and assembly structures for superior thermoforming results.
      • Low-to-Medium Volume Flexibility:Perfect for emerging and established electric vehicle brands looking for cost-effective custom tooling without compromising on safety and durability.
      • Rigorous Quality Control: Every battery enclosure and thermoformed housing undergoes strict dimensional inspection and safety testing prior to shipment to ensure a perfect fit right out of the box.

         

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       Frequently Asked Questions (FAQ)

       

      Q: What materials are used for vacuum forming EV battery boxes and housings?

      A: Our standard material selection includes heavy-duty UL94 V-0 flame-retardant thermoplastics, high-impact ABS/PC blends, and electrically insulating composites. These industrial-grade materials provide excellent chemical resistance and structural integrity, satisfying safety standards for tough automotive and energy operating environments.

      Q: Is vacuum forming cheaper than metal stamping for custom battery enclosures?

      A: Yes, especially for low to medium volume production. Heavy-gauge vacuum forming requires far lower initial mold and tooling investment than metal stamping dies. It is the ideal cost-saving option for large-format vehicle battery trays and protective cowlings.

      Q: Can you customize the size, internal mounting brackets, and cooling channels of the battery housing?

      A: Yes. Our full co-design service leverages precision 5-axis CNC machining. We can incorporate wiring cutouts, custom internal ribs, integrated cooling channels and custom mounting features to match your exact power system requirements.

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      Ready to bring your innovative aesthetic machine designs to life?

      Get a Free DFM Review & Quote Today! 

      Contact our engineering team at us to discuss your custom ergonomic aesthetic equipment housing project.

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