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- E-mail: info@cnlcdisplay.com
- Téléphone: 8618688410533
Outdoor digital signage faces harsh realities. Heat accumulates inside sealed enclosures, causing premature component failure. Rain and moisture penetrate through weak seals, corroding circuits. Steel rusts. And sourcing enclosures from one supplier, assembly from another, and testing from a third creates logistical chaos.
CNLC eliminates these headaches with an integrated turnkey approach. We combine precision aluminum structure manufacturing, broad component compatibility, professional assembly capabilities, and comprehensive reliability testing — delivering complete, outdoor-ready digital signage products that simply work.
Whether you manufacture LCD digital signage, LED displays, or EV charging stations, CNLC transforms your core modules into durable, high-performance finished products. No multi-supplier coordination. No assembly hassles. No testing surprises. One partner, one solution, one delivery.
Our commitment: Every product shipped has passed IP66, IK10, thermal, optical, and structural validation — so you can deploy with confidence, without second thoughts.
Aluminum is the material of choice for outdoor electronics — not because it is common, but because it outperforms. The table below shows why:
| Property | Aluminum (6063-T5) | Mild Steel | Value to You |
| Thermal Conductivity | 201 W/m·K | 45 W/m·K | Aluminum dissipates heat more than 4× faster than steel — effectively preventing internal overheating and extending component service life. |
| Strength-to-Weight Ratio | High | Medium | Aluminum structures are approximately 50% lighter than steel at equivalent strength — reducing mounting costs and labor. |
| Corrosion Resistance | Excellent (coating ≥500h salt spray) | Poor (frequent repainting required) | Powder-coated aluminum withstands 500+ hours of salt spray testing — rust is simply not a concern. |
| Outdoor Service Life | ≥10 years | 3-5 years | Lower total cost of ownership. Install once, forget it for a decade. |
| Recyclability | 100% | 100% | Aluminum is infinitely recyclable without quality loss — supporting your sustainability goals. |
The bottom line: CNLC aluminum housings deliver superior thermal dissipation, lighter weight, longer lifespan, and lower maintenance costs — exactly what outdoor applications demand.
Heat dissipation is the critical bottleneck for long-term stable operation of outdoor digital signage. High temperatures not only cause display brightness degradation and color shift but also accelerate component aging, significantly shortening equipment service life.
CNLC builds upon the natural thermal advantages of aluminum with a professional front-intake, top-exhaust air duct cooling system — delivering a differentiated thermal management solution that sets us apart from conventional aluminum enclosure manufacturers.
| Design Element | Technical Description | Cooling Effect |
| Front Air Intake Duct | Front-panel air intake allows cool air to enter the enclosure from the front | Directly cools the display and internal core components |
| Top Exhaust Design | Hot air rises naturally and is expelled through top exhaust vents | Creates a complete convection cycle, eliminating heat buildup |
| Dust-Proof Filter | Replaceable filter installed at the air intake | Blocks dust, debris, and particulates, keeping internal environment clean |
| Optimized Airflow Path | Duct structure optimized through fluid simulation | Eliminates localized hot spots, ensuring uniform internal temperature distribution |
Extended Equipment Life — Internal components always operate within rated temperature ranges
Stable Display Performance — No brightness degradation or color distortion due to overheating
Reduced Failure Rates — Minimizes overheating-related crashes and restarts
Harsh Environment Adaptability — Stable operation even in high-temperature, direct-sunlight conditions
Convenient Maintenance — Dust filter is easily removable for cleaning or replacement
Proven Application: This cooling solution has been widely deployed in outdoor interactive kiosks, smart city terminals, and similar applications, demonstrating excellent performance during long-term continuous operation.
The Challenge: You have a high-quality LCD panel that needs to be deployed outdoors — requiring a housing that simultaneously provides structural support, thermal management, waterproof sealing, and optical optimization — all without compromising display performance.
The CNLC Solution: We design and manufacture custom aluminum housings tailored to your specific LCD panel, integrating cooling air ducts, front-frame mounting structures, waterproof sealing gaskets, and optional smart brightness sensors. The result is a complete outdoor display unit — not a box of parts.
| Customer Provides | CNLC Delivers |
| LCD panel (supporting major brands and various sizes) | Custom aluminum housing with precision mounting structure |
| Target brightness and resolution specifications | Integrated air duct cooling system (front intake + top exhaust + dust filter) |
| Mounting requirements (wall/pole/pedestal) | Smart brightness sensor (auto-adjusts to ambient light) |
| — | IP65/IP66-rated waterproof sealing depending on application requirements |
| — | Fully assembled unit — ready for installation |
| — | Complete test report package |
Compatible LCD Brands: LG Display · Samsung Display · TCL CSOT · AUO · BOE
The Challenge: Your LED modules are high-performance — but in an outdoor totem, they are only as good as the enclosure that houses them. Poor thermal design leads to brightness degradation within months. Gaps between modules and the housing trap dust and moisture, accelerating failure. Visible seams and uneven surfaces make a $10,000 display look like a $2,000 product. The urban environment is unforgiving: summer heat, rain, wind-blown dust, and 24/7 operation. Your modules deserve better. CNLC delivers better.
The CNLC Solution: We design and manufacture custom aluminum cabinets and enclosures for LED totems and standalone digital signage. With precision machining, integrated air duct cooling, and IP65/IP66-rated sealing, we deliver complete, outdoor-ready LED display units — not just empty cabinets.
| Customer Provides | CNLC Delivers |
| LED modules (MIP/COB/SMD technologies) | Custom aluminum cabinet or enclosure structure |
| Module specifications and pixel pitch requirements | Precision mounting and structural integration |
| Power supplies and receiving cards (optional) | Integrated air duct cooling system (front intake + top exhaust + dust filter) |
| — | Precision screen assembly — seamless, flush fit between screen and housing with zero gaps and integrated appearance |
| — | IP65/IP66-rated waterproof sealing depending on application requirements |
| — | Full aging and calibration before shipment |
| — | Complete test report package |
Compatible LED Brands: Leyard · Absen · Unilumin · Qiangli Jucai · Cedar Electronics · SARD · ANGLI
The Challenge: EV charging equipment operates outdoors in all weather conditions, handles high power (and high heat), must resist vandalism, and often integrates displays for user interaction. Safety and reliability are non-negotiable.
The CNLC Solution: We design rugged aluminum enclosures with separate internal compartments — power module area, control electronics area, and human-machine interface area, each with dedicated function. Integrated air duct cooling systems prevent derating or shutdown during peak charging sessions. IP65/IP66 and IK10 provide dual protection against water ingress and mechanical impact.
| Customer Provides | CNLC Delivers |
| AC/DC charging modules based on customer requirements | Custom aluminum enclosure with thermal optimization |
| LCD touchscreen (optional) | Pre-integrated display, card reader, and control interface |
| Electrical schematic (or design assistance available) | Internal rails, circuit breakers, and cable assembly |
| Mounting preference (wall/pedestal) | Integrated air duct cooling system (front intake + top exhaust + dust filter) |
| — | Powder-coated finish, 500h+ salt spray resistance |
| — | IP65/IP66-rated waterproofing + IK10 impact resistance depending on application requirements |
| — | Complete electrical safety and reliability testing |
| — | Fully assembled, ready-to-install unit |
Flexibility: DIY-friendly — provide your modules and we handle the rest. Full turnkey procurement is also available. Either way, you receive a complete, tested enclosure system ready for deployment.
| Step | Action | Timeline |
| ① Requirement & Component Submission | You provide LCD panels, LED modules, or charging modules with specifications. We evaluate requirements and propose the optimal aluminum structure solution. | 2-3 days |
| ② Design & Quotation | We provide 3D concept drawings, material specifications, and a firm quotation. Production begins upon approval. | 3-5 days |
| ③ Precision Manufacturing & Assembly | CNC machining, surface treatment, component integration, wiring, sealing, and full assembly — all under one roof. | 15-30 days |
| ④ Testing & Delivery | 100% inspection (IP, IK, thermal, optical, electrical), professional packaging, and shipment. | 3-5 days |
Standard Lead Time: 25-45 working days depending on complexity and quantity.
We don't just assemble — we prove performance. Every project undergoes required validation testing before shipment. We do this because our reputation depends on your product working reliably in the field.
| Test | Standard | What It Simulates | Value to You |
| IP65/IP66 Waterproof Test | IEC 60529 | Heavy rain, high-pressure washdown | Prevents water ingress that would short-circuit electronics and corrode internal components. |
| IK10 Impact Test | IEC 62262 | Vandalism, tool drops, transport impacts | Ensures housing protects internal components even in high-risk public installations. |
| Thermal Performance Test | Internal Standard | Full-load operation in high ambient temperatures | Validates air duct cooling system effectiveness, ensuring internal components stay within safe temperature ranges. |
| High/Low Temperature Test | Internal Standard | Operation -30°C ~ +70°C; Storage -40°C ~ +80°C | Verifies startup and continuous operation in extreme climates. |
| Brightness & Uniformity Test | Internal Standard | Display quality under various lighting conditions | Guarantees clear, visible content even in direct sunlight. |
| Structural Reliability Test | Internal Standard | Mounting loads, transportation vibration | Ensures housing maintains flatness and integrity over years of service. |
Deliverable: Every shipment includes a complete test report package — our proof of quality and our commitment to accountability.
| Your Concern | Our Response |
| "My current housings overheat and cause failures." | Aluminum's 201 W/m·K thermal conductivity dissipates heat more than 4× faster than steel. Combined with our proprietary air duct cooling system (front intake + top exhaust + dust filter), dual-layer protection ensures internal components always operate within safe temperature limits. |
| "I waste months coordinating multiple suppliers." | One partner handles everything — structure design, integration, testing, and delivery. Save time, reduce errors, and eliminate supply chain management burden. |
| "I worry about waterproofing failures." | IP65/IP66 is not a marketing claim — we test every unit with real water pressure before shipment. No shortcuts, no exceptions. |
| "My display needs to look good and perform well." | Precision CNC machining ensures flatness and aesthetics. Smart brightness sensors optimize visibility while reducing power consumption by up to 30%. |
| "I need compatibility with my existing modules." | We work with virtually all major LCD, LED, and EV component brands. Just send us your specifications. |
| "How long will the housing last in harsh outdoor conditions?" | Powder-coated aluminum with 500h+ salt spray resistance delivers a minimum 10-year outdoor lifespan. No rust, no cracks, no degradation. |
CNLC has provided aluminum structure integration solutions to numerous leading domestic and international display and outdoor equipment brands. Selected case studies include:
Note: Companies are listed in no particular order. Certain client and project details are subject to confidentiality agreements and cannot be disclosed. Please contact us directly for further discussion.
Ready to transform your modules into complete products?
Our collaboration process is simple and transparent:
Send us your specifications — LCD panel model, LED module type, or EV charging module dimensions. Photos, drawings, or datasheets are welcome.
We respond within 48 hours — with a preliminary 3D concept design and a budget quotation.
You review, we refine — iteratively adjust until the solution perfectly meets your requirements.
Production begins — and you receive complete, tested, deployment-ready solutions.
Three collaboration models to fit your business needs:
| Model | Description | Best For |
| A — Incoming Assembly | You supply core components; we provide housing, integration, and testing. | Customers with established supply chains needing professional assembly services. |
| B — Full Turnkey | We source all components based on your specifications and deliver the complete system. | Customers who want one supplier, one invoice, zero procurement effort. |
| C — Housing Only | We supply customized aluminum enclosures only; you handle integration. | Customers with in-house assembly capabilities. |
Contact CNLC
📧 Email: [Your Email Address]
📞 Phone: [Your Phone Number]
🌐 Website: [Your Website]
Inquire about our sample service — we can build and ship a functional prototype for your evaluation within 15 working days.
Tél : 8618688410533
E-mail : info@cnlcdisplay.com
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