Certifications & Qualifications:

Our company specializes in aluminum battery enclosure manufacturing with internationally recognized welding and fabrication certifications including ISO 3834, EN 1090, and ASME IX. These standards ensure strict control of welding procedures, structural integrity, and quality management for safety-critical energy storage applications such as EV battery systems and industrial ESS (Energy Storage Systems).

We operate with 20+ certified welders and fabrication specialists trained in aluminum TIG/MIG welding, leak-sensitive assembly, and precision structural fabrication. All aluminum battery enclosure projects are produced under qualified WPS/PQR systems to ensure traceable quality, consistent weld performance, and compliance with OEM automotive and energy safety requirements.

Welding Capability & Process Range:

Material Coverage:

We manufacture aluminum battery enclosure systems using high-performance alloys such as 5052, 5083, 6061, and 6082. These materials are widely used in EV battery packs, commercial vehicle battery trays, marine battery housings, and stationary energy storage systems due to their lightweight, corrosion resistance, and thermal stability.

Welding Methods:

Our workshop supports TIG, MIG, and pulse MIG welding processes optimized for thin-wall aluminum structures. We process sheet thickness from 0.8 mm to 120 mm and structural profiles for large-format aluminum battery enclosure assemblies. Heat input is precisely controlled to reduce deformation and ensure sealing performance.

Forming & CNC Capability:

We provide CNC bending up to 426 mm diameter with minimum bending radius of 1.5D and angular tolerance within ±0.2°. Combined with laser cutting, stamping, machining, and robotic welding support, our aluminum battery enclosure capability ensures high-precision, scalable production for OEM and Tier suppliers.

Quality Assurance System:

Process Control:

All aluminum battery enclosure products are manufactured under strict WPS/PQR documentation with controlled filler materials such as ER5356 and ER4043. Every weld seam is assigned a QR code for full traceability from raw material to final inspection, ensuring complete lifecycle documentation.

Non-Destructive Testing:

We provide VT, PT, MT, UT, and RT inspection depending on project requirements. For aluminum battery enclosure applications, leak-sensitive weld zones and structural joints can be tested under enhanced inspection protocols to ensure safety and reliability in high-energy environments.

Dimensional Inspection:

CMM systems, laser scanning, and precision fixtures are used to verify flatness, sealing surfaces, dimensional alignment, and assembly accuracy. Full inspection reports, material certificates, weld logs, and quality dossiers are available for every aluminum battery enclosure project.

Delivery Capacity & Fast Response:

Production Capacity:

Our monthly capacity exceeds 8,000 aluminum structural assemblies, including EV-grade aluminum battery enclosure systems, battery trays, covers, and structural housings. Standard lead time is typically 2–5 weeks depending on complexity and sealing requirements.

Rapid Turnaround:

For prototype and small-batch aluminum battery enclosure projects, we offer rapid sampling within 3–7 days. This supports EV platform validation, thermal testing, and structural evaluation during early-stage product development.

Production Management:

ERP and MES systems are fully integrated to track material flow, welding progress, inspection status, and delivery schedules in real time, ensuring stable production efficiency and transparent project execution for global OEM customers.

Customer Requirement Checklist & Service Access:

5 Key Information Required:

To provide accurate quotation for aluminum battery enclosure, please share:

• Battery system type (EV, ESS, marine, commercial vehicle, etc.)
• 2D/3D drawings (STEP/IGES preferred)
• Material thickness and structural requirements
• Sealing / protection level requirements (IP rating if applicable)
• Order quantity (prototype, pilot, or mass production)

Service Models:

• OEM Custom Manufacturing (From CAD Files): Send drawings for engineering evaluation, weld feasibility analysis, and aluminum battery enclosure production planning.
• Prototype & Validation Support: We provide rapid samples for thermal testing, fitment validation, and structural verification before mass production.

Fast Communication & Free Evaluation:

Send your drawings or requirements via email or WhatsApp for free manufacturability review and quotation. (Avoid vague requests like “make a battery box” — please provide dimensions, wall thickness, and application environment for accurate engineering response.)

Customer Case for Aluminum Battery Enclosure:

A North American EV platform developer required lightweight aluminum battery enclosure systems for a next-generation electric truck project. The main challenges included weld deformation control, sealing consistency, and vibration resistance under harsh road conditions.

Our engineering team optimized joint design, improved welding sequences, and implemented dedicated fixturing systems for aluminum battery enclosure fabrication. Critical weld zones were tested using VT, PT, and leak-related validation procedures to ensure structural and sealing reliability.

According to the customer’s public project feedback, the delivered enclosures achieved excellent dimensional stability, improved assembly efficiency, and passed early-stage vibration and thermal validation tests successfully.

Partner with a certified manufacturer for high-performance aluminum battery enclosure solutions that ensure safety, precision, and scalable production for EV and energy storage applications.