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Precision Metal Equipment Base Housing for Energy Storage Systems

Precision Metal Equipment Base Housing for Energy Storage Systems

This custom heavy-duty sheet metal battery box is engineered to provide robust structural support and reliable containment for energy storage modules and industrial equipment. Manufactured via high-tonnage CNC bending and continuous seam welding, the housing delivers high load-bearing capacity and dimensional stability. It features an industrial-grade powder-coated exterior for corrosion resistance and reinforced internal flanges for secure mounting, making it highly suitable for Energy Storage Systems (ESS), AGVs, and heavy machinery applications.

  • Material :

    Cold Rolled Steel, Galvanized Steel, Stainless Steel, Aluminum Alloy
  • Thickness :

    1.0mm - 4.0mm
  • Surface Treatment :

    Zinc-rich primer, multi-layer powder coating, or hot-dip galvanizing for harsh environments
  • Process Involved :

    Laser Cutting, CNC Bending, CNC Punching, Riveting

OEM Custom Heavy-Duty Metal Battery Box & Industrial Enclosure

Continuous Welding • High Load-Bearing • Corrosion-Resistant Finish

 

 

Industrial Sheet Metal Equipment Enclosure

Product Overview

 

Material Application: Fabricated from premium, heavy-gauge industrial metals tailored to specific environmental requirements, providing maximum structural integrity for heavy internal payloads such as battery modules or industrial control units.

 

Fabrication Process: Formed using high-tonnage CNC press brakes and assembled with continuous seam welding to ensure high rigidity, dimensional stability, and potential for leak-proof sealing.

 

Surface Treatment: Features a dual-finish approach. The exterior receives an industrial-grade powder coating (e.g., standard green) for enhanced UV and chemical resistance, while the interior can be left bare, plated, or specially coated based on conductivity and grounding requirements.

 

Internal Structure: Engineered with integrated mounting flanges, partition slots, and reinforced bottom plates to prevent structural deflection under heavy static loads.

Metal Battery Box Internal Structure

 

 

What Can Be Customized

 

Customization Aspects Specific Parameters & Capabilities
Dimensions & Capacity Exact volumetric sizing customized to house specific battery packs or equipment footprints
Material Thickness Heavy-gauge processing ranging from 2.0mm to 5.0mm+ depending on load requirements
Internal Fixtures Custom welded standoffs, partition walls, battery module brackets, and tie-down points
Sealing & IP Rating Continuous welding and customized gasket channels to achieve NEMA 4 or IP65+ ratings
Surface Finishing Zinc-rich primer, multi-layer powder coating, or hot-dip galvanizing for harsh environments

 

Application Industries

 

  • Energy Storage Systems (ESS): Housings for large-scale lithium-ion battery modules and power inverters.
  • Industrial Automation: Control gear enclosures, fluid containment troughs, and heavy machinery bases.
  • Automotive & Transportation: Battery chassis and protective undercarriage enclosures for electric vehicles (EVs) and AGVs.
  • Power Distribution: Heavy-duty transformer housings and outdoor power equipment cabinets.

 

 

Integrated Manufacturing Capabilities

From 12KW Laser Cutting to IP Rating Testing, we handle it all.

01

Process Flow

RAW

Fabrication

Laser / Punching / Stamping

FORM

Bending

CNC & Robotic Forming

JOIN

Welding

Robotic Welding & Riveting

COAT

Finishing

Powder / Plating / Anodizing

TEST

Assembly & QC

IP Rating / 3D Scan

02

Core Equipment

Cutting & Stamping

12KW Fiber Laser: Max 25mm thick
CNC Punching: 30 Tons (AMADA)
Hydraulic Press: Max 500 Tons

Automated Forming

21 Press Brakes: TRUMPF/AMADA
4 Bending Robots: Automated
Max Length: 4000mm (300 Tons)

Robotic Joining

13 Welding Robots: Panasonic
Riveting Center: 12-Station Servo
Laser Welding: 1500W Handheld

Advanced Validation

3D Scanner: FreeScan-X7 (0.03mm)
IP Testing: IPX5-6 Water Spray
Vision System: Planar Inspection

03

Finishing Options

  • Powder Coating & Painting Durable finishes in all RAL colors (Spray/Powder).
  • Plating & Electrocoating Zinc Plating, Electroplating, and E-Coat for steel.
  • Anodizing (Aluminum) Clear, Black, or Color Anodizing for corrosion resistance.

In-House Capabilities:

Shot Blasting Auto Polishing Screen Printing

 

Xiamen Huapusheng Sheet Metal Manufacturing Co., Ltd.

Why Partner with Huapusheng?

 

 Factory-Direct Value Leveraging our 30,000m² facility in Xiamen and automated robotic lines, we eliminate middlemen to offer competitive pricing without compromising quality.

 

Certified Reliability We adhere to ISO 9001 & IATF 16949 standards. Every component is validated using IPX5-6 labs and 3D Scanners to meet strict industrial specifications.

 

DFM & Engineering Support Beyond fabrication, our engineers provide DFM analysis to optimize your 3D files, reducing material waste and simplifying assembly for mass production.

 

Scalable Capacity From 50 prototypes to 50,000 units, our fleet of 12KW lasers and 4 bending robots ensures rapid ramp-up and on-time delivery.

 

 

Frequently Asked Questions

 
Can this enclosure support heavy internal loads like battery modules? +

Yes. We utilize heavy-gauge materials (up to 5.0mm+) and reinforce the structural base with welded cross-members and support ribs to prevent deflection under heavy static payloads.

Are you capable of providing leak-proof continuous welding? +

Yes. Our robotic welding cells perform precise continuous seam welding. If requested, we conduct penetrant testing to verify leak-proof integrity for fluid or outdoor enclosure applications.

Can you pre-install internal mounting hardware? +

Absolutely. We use automated insertion equipment to press-fit PEM nuts, threaded standoffs, and weld studs according to your internal component layout.

What anti-corrosion treatments do you offer for harsh environments? +

For severe environments, we recommend a zinc-rich primer base followed by industrial-grade powder coating, or utilizing galvanized steel/stainless steel as the base material.

What is the maximum part size you can manufacture? +

Our high-tonnage (300 Tons) press brakes and large-format laser cutters allow us to process single components up to 4000mm in length, easily accommodating large industrial housings.

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