How to Meet the Lighting Needs of Industrial Facilities with Aluminum Die-Cast Parts

By Haijiang Lai

Owner at YongZhu Casting

As a supplier of aluminum casting for over 20 years, my purpose in discussing this topic is to talk with you about the growth of aluminum casting in this industry, and if you have a project you need to get off the ground.
Contact us today receive a solution, or Mail: yongzhucasting@gmail.com

Table of Contents

Guide to industrial lighting: lux requirements, plant types, leading OEMs, and benefits of aluminum die-cast parts.

Industrial facilities—from automotive assembly lines to cold-storage warehouses—demand precise, reliable illumination for safety, productivity, and compliance.

Over 80% of critical accessory components—heat sinks, housings, brackets, and flanges—are best made with aluminum die-cast accessories to ensure optimal thermal management, corrosion resistance, and structural strength.

Top 10 industrial lighting manufacturers

Each of these leaders offers industrial fixtures and aluminum die-cast accessories tailored to demanding plant environments:

CompanyFoundedHeadquartersKey Products
Signify (Philips)1891Eindhoven, NetherlandsLED high bays, floodlights, smart industrial luminaires
OSRAM1919Munich, GermanyExplosion-proof fixtures, UV-C disinfection lamps
Eaton’s Cooper Lighting1920Peachtree City, USALED high bays, canopy lights, outdoor industrial lamps
Zumtobel Group1950Dornbirn, AustriaCleanroom panels, precision floodlights
GE Current1911Cleveland, USALED fixtures for warehouses, HPC, and cold storage
Acuity Brands2001Atlanta, USAModular industrial systems, emergency lighting
Hubbell Lighting1901Shelton, USAHeavy-duty high bays, wall packs
Panasonic Industrial1918Osaka, JapanExplosion-proof, marine-rated LED luminaires
Dialight1938London, UKHazardous-area, chemical-resistant fixtures
Cree (Wolfspeed)1987Durham, USAHigh-efficacy LED engines, retrofit kits

These companies demonstrate how integrating robust aluminum die-cast housings and accessories into industrial lighting fixtures enhances performance, safety, and longevity.

What are the lighting requirements for industrial plants?

Every plant area has a target lux level to support operations and safety. For example, when selecting LED high bay lighting for automotive assembly, you’ll aim for 500–1,500 lx on precision workstations.

Warehouse aisles benefit from warehouse LED high bay fixtures installation that deliver 100–200 lx for safe navigation and inventory handling.

Inspection areas often specify 2,000–5,000 lx to enable detailed color and defect detection, while chemical processing zones require 1,000–3,000 lx under explosion-proof LED high bay fixtures for both visibility and compliance.

Area TypeLux RangePurpose
Assembly Lines500–1,500 lxDetailed work, error reduction
Warehouses & Storage100–200 lxSafe navigation, inventory handling
Inspection & Quality Control2,000–5,000 lxColor/defect detection
Chemical Processing Zones1,000–3,000 lxProcess monitoring, safety compliance

Where Do Different Types of Industrial Plants Vary in Lighting Needs?

Industrial plants fall into distinct categories, each with unique requirements:

  1. Conventional Manufacturing Plants
    Precision production lines often specify 500–1,000 lx with CRI ≥ 70 and minimal glare. Die-cast heat sinks and robust housings keep the LEDs cool during continuous 24/7 operation.
  2. Specialized Industry Facilities (Food, Electronics)
    In food processing, fixtures must withstand frequent wash-downs: an IP69K-rated design with smooth, disinfectant-resistant die-cast aluminum housings delivers the required 300–500 lx. Electronics assembly areas, needing 1,000–2,000 lx for soldering and circuit inspections, rely on anti-static finishes and precision beam optics in their lighting fixtures.
  3. Chemical & Petrochemical Plants
    Explosion-proof LED high bay fixtures in these plants deliver 1,000–3,000 lx while housing all electronics in sealed die-cast bodies rated –40 °C to +55 °C. Integrated O-ring gaskets and marine-grade aluminum alloys (5052) ensure corrosion resistance even under acidic vapors.
  4. Cleanrooms & Pharmaceutical Plants
    ISO Class 5–7 environments require flicker-free drivers and 1,000–2,000 lx to meet sterile production standards. Die-cast LED panel housings with seamless powder coats prevent particle buildup and withstand regular disinfectant cleaning.
  5. Cold Storage & Refrigeration Warehouses
    Maintaining 100–300 lx at temperatures from –30 °C to +10 °C demands low-temperature–rated die-cast bodies and PTFE-sealed connectors. Rapid-defrost optics keep lenses clear of condensation under fluctuating temperatures.

Why Choose Aluminum Die-Cast Parts for Industrial Lighting Fixtures?

Aluminum die-cast accessories address common pain points in industrial settings:

  • Heat Sinks: Complex fin geometries dissipate heat up to 50% more effectively than stamped alternatives, extending LED life by 30–50%.
  • Die-Cast Housings: Rigid enclosures deliver IP66–IP69K ingress protection, safeguarding electronics against dust, moisture, and chemical spray.
  • Mounting Brackets: Precision die-cast brackets provide stable, vibration-resistant installation in high-bay areas, eliminating bracket fatigue.
  • Flanges & Connection Boxes: Integrated die-cast junctions simplify wiring and reduce leak points, ensuring long-term seal integrity.

These components not only maintain luminous efficacy under heavy use but also cut maintenance downtime—solutions any plant operator will appreciate when balancing productivity and safety.

How Can You Source Compliant Aluminum Die-Cast Lighting Parts?

Partner with a foundry that offers:

  • Marine- & Chemical-Resistant Alloys: Such as 5052 and 6061-T6 for durability.
  • IP66–IP69K-Rated Tooling: To support wash-down and explosion-proof requirements.
  • Precision CNC Machining: For beam-aim tolerances of ±1°.
  • Custom Coatings: Anodizing, UV-stable powder coats, and anti-microbial finishes.

With these capabilities, you’ll have turnkey access to aluminum die-cast housings, heat sinks, brackets, and flanges ready for any industrial venue.

Searching for High-Quality for Cast Aluminum Parts?

You’ve come to the right place! Yongzhu Casting is a certified die casting manufacturer with over 20 years of expertise in the industry.

We have successfully completed numerous die casting projects for Aluminum casting parts, particularly in your industry.

casting machine

Zhejiang Yongzhu Casting Technology Co., Ltd.

Location: Zhejiang, China

Company type: Manufacturers, Producers, Wholesalers

Year Founded: 2004

Main Products: Aluminium die castingMold MakingDie CastingSand CastingGravity Casting

Leading Chinese producer Yongzhu Casting is formerly known as Hangzhou Higer Metal Products Co., Ltd., was established in 2004.

With 20 years of experience in the industry, we are a specialized manufacturer in Aluminum casting and Machining.

Our products are widely used in various applications such as AutomotiveEnergyLightingMedicalHome FurnishingsMachinery & Equipment etc. Below are our advantages:

Design Review & DFM Support

Our professionals will evaluate your designs and provide suggestions for cost savings. Additionally, we offer Design for Manufacturing (DFM) assistance and conduct mold flow analyses to facilitate efficient production.

State-of-the-Art Manufacturing Equipment

Our facility is equipped with advanced hot-chamber and cold-chamber die casting machinery for aluminum and zinc production.

We also utilize high-precision CNC machines in a temperature-controlled workshop, featuring 3-Axis, 4-Axis and  5-Axis setups to manage any project you have.

Rigorous Quality Control Measures

Our dedicated quality control team ensures that all parts meet the highest standards of quality and consistency. We employ high-accuracy measurement instruments, including CMM, spectrometers, and X-ray detectors.

Comprehensive Surface Treatment Options

We provide a variety of surface finishing techniques for your precision die casting components. Our in-house services include cleaning, polishing, anodizing, shot blasting, and painting.

Flexible Project Acceptance

While larger manufacturers often shy away from low-volume projects, and smaller ones may struggle with quality, Yongzhu Casting stands apart. We prioritize customer satisfaction and willingly accept high-mix, low-volume projects like yours.

Yongzhu Casting Established in 2004, has become a leading name in the die-casting industry. We use die-castingsand-castingprecision casting and gravity casting, to cater various industries such as AutomotiveEnergyLighting, and Home Furnishings.

Contact us today to discuss your needs and explore tailored solutions. Mail: yongzhucasting@gmail.com

Hey, I’m LAI HAIJIANG the author of this article. 

Ready for professional aluminum castings for your project? Get in Touch with Yongzhu Casting today! Our casting experts will guide you through the entire process from mold to logistics, ensuring your aluminum castings arrive on time and exceed expectations.

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