Custom LED Display Module Aluminum PCBA Assembly Supplier
SZH operate a fully self-owned production base equipped with multiple high-precision SMT lines, complemented by DIP, testing, and assembly lines. This enables flexible production from prototyping to large-scale PCB assembly.
High-Precision SMT Lines: Support 01005 components, 0.3mm pitch BGA, QFN, and other fine-pitch package assembly.
Full-Process Coverage: Including double-sided SMT, mixed assembly, selective soldering, and press-fit technology.
Rigorous Quality Control: Full-process inspection with SPI, AOI, X-Ray, functional testing, and aging test systems.
- SZH
- China
- Information
1. Product Overview
A customized Aluminum-based PCBA solution designed for high-precision LED display systems. It integrates high-performance drive circuitry with optimized thermal management. We provide end-to-end customization services—from circuit design and component sourcing to assembly and testing—tailored for professional applications such as commercial advertising, stage backdrops, and control room video walls.
2. Key Advantages
? Professional Aluminum Substrate Design
Utilizes high thermal conductivity aluminum base material (≥2.0W/m·K)
Optimized thermal path design extends LED lifespan by over 30%
Supports high-power-density layouts for continuous, long-term operation
? Full Customization Capability
PCB layout and LED matrix arrangement customized per display requirements
Drive ICs and scanning schemes optimized for target refresh rates
Flexible interface configuration (e.g., HUB75E, Gigabit Ethernet, Wi-Fi control)
Dimensions, shape, and mounting holes fully adapted to client's mechanical design
? High-Quality Components
Industrial-grade LED driver ICs (e.g., MBI series, Texas Instruments)
High-precision resistors & capacitors (tolerance ≤1%)
Long-life electrolytic capacitors (105°C, ≥5000 hours)
Reinforced connectors (gold-plated contacts, mating cycles ≥1000)
? Integrated Intelligent Control
Supports PWM dimming (16-bit grayscale)
Built-in temperature monitoring and overload protection
Optional wireless control module
Multiple refresh rate configurations (up to ≥4000Hz)
3. Technical Specifications
| Parameter Category | Specification Details |
|---|---|
| PCB Base | Aluminum substrate, thickness 1.6-3.0mm optional, UL94-V0 flame retardant |
| Operating Voltage | 5V/12V/24V DC optional, wide voltage input support (±10%) |
| Max. Power | Customizable based on size; standard modules typically 60-300W |
| LED Type | Compatible with SMD 2121/2525/3535, full-color RGB or monochrome |
| Pixel Pitch | Customizable from P1.2 to P10 |
| Refresh Rate | Configurable from 100 to 4000Hz |
| Grayscale | 14 to 16-bit |
| Communication Interface | HUB75E, SPI, RS485, Gigabit Ethernet, Wi-Fi (optional) |
| Operating Temperature | -20℃ ~ +65℃ (Industrial grade -40℃ ~ +85℃ optional) |
| Protection Level | Standard moisture-resistant coating; optional conformal coating |
4. Manufacturing & Quality Standards
Production Process
Design Verification – DFM analysis, thermal simulation
SMT Assembly – Fully automated placement (accuracy ±0.03mm), SPI solder paste inspection
Reflow Soldering – Nitrogen-protected reflow, real-time temperature profiling
THT Assembly – Manual/auto insertion, dual inspection post wave soldering
Comprehensive Testing –
ICT (In-Circuit Test)
FCT (Functional Test with actual LED validation)
Aging Test (72-hour continuous full-load operation)
Thermal Imaging (heat dissipation verification)
Final Inspection – AOI (Automated Optical Inspection), manual final check
5. Application Fields
Commercial Display
Retail digital signage
Shopping mall advertising screens
Bank exchange rate displays
Stage & Entertainment
Concert backdrop LED walls
TV studio displays
Theater dynamic scenery
Corporate & Control Centers
Boardroom video walls
Traffic control center displays
Security monitoring walls
Public Transportation
Metro information displays
Airport flight information displays
Bus stop signage systems
6. Customization Service Workflow
1.Requirement Analysis → 2. Solution Design → 3. Prototype Fabrication → 4. Testing & Validation → 5. Volume Production
Typical Lead Time:
Prototypes: 10-15 working days
Small batch (100 pcs): 3-4 weeks
Large volume (1000+ pcs): 5-6 weeks
7. Quality Assurance System
ISO 9001:2015 certified quality management system
Full Traceability – All components batch-trackable
ROHS Compliance – All materials meet environmental standards
ESD Protection – Full-process electrostatic discharge control
Secure Packaging – Moisture & shock-proof packaging for safe shipping
8. Why Choose Us?
✅ 15+ Years Expertise – Specialized in LED display control board R&D and manufacturing
✅ One-Stop Service – From design to assembly, seamless single-point responsibility
✅ Cost Optimized – Integrated supply chain ensures competitive pricing
✅ Technical Support – Comprehensive support including schematics and debugging guidance
✅ Rapid Response – Dedicated team responds to technical inquiries within 24 hours
9. FAQ
Q: What is the Minimum Order Quantity (MOQ)?
A: Prototypes start from 1-5 pcs. Batch production MOQ is typically 100 pcs, depending on design complexity.
Q: Do you provide design files?
A: We provide production files (Gerber, BOM, Assembly Drawing) for volume orders. Schematics can be provided under NDA.
Q: Which control systems are supported?
A: Compatible with主流 systems like Nova, Linsn, and Colorlight. We can also develop for proprietary protocols.
Q: Do you offer waterproof versions?
A: Yes. We provide conformal coating or potting options, up to IP65 protection level.
? Get Your Custom Solution Now
Please share your specific requirements (size, resolution, brightness, control interface, etc.). Our engineering team will provide a tailored proposal and quotation within 24 hours.
