- Industrial control PCB Assembly
- Computer PCB Assembly
- Automotive PCB Assembly
- Medical PCB Assembly
- Consumer Electronics PCB Assembly
- Energy PCB Assembly
- Power Supply PCB Assembly
- Safety & Security PCB Assembly
- Communication PCB Assembly
- Smart Home PCB Assembly
- Aerospace PCB Assembly
- LED PCB Assembly
Optical Network Unit (ONU) PCB Assembly
Early challenges in ONU adoption—such as weak optical signal receiving sensitivity, household electromagnetic interference (EMI), and insufficient terminal circuit safety isolation—have been overcome by specialized PCB assembly technologies from STHL PCBA, a leading China pcba manufacturer and pcb assembly supplier. Our professional circuit board assembly services adopt high-precision SMT technology and rigid-flex PCBs to effectively enhance optical signal receiving and photoelectric conversion sensitivity, while integrating miniaturized EMI shielding layers to eliminate household electrical equipment interference. Rigid-flex circuits produced by our one-stop PCBA manufacturing balance compact terminal layout with stable high-speed signal transmission, supporting miniaturized household ONU design without compromising broadband access speed and stability. This technological leap has enabled our ONU printed circuit board pcba solutions to outperform traditional fiber terminal circuits in key areas:
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Superior Signal Integrity
Advanced low-loss optical signal routing and ultra-high-sensitivity PCB substrates in our smt circuit board assembly minimize optical signal attenuation and conversion error during photoelectric signal parsing. Equipped with high-resolution (≥16-bit) data decoding circuits, our pcba prototype assembly solutions ensure accurate fiber data parsing and output, laying the foundation for stable household and enterprise broadband access.
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Versatile Form Factor Adaptability
Compliant with fiber terminal safety standards and IEC 62368 specifications, our printed circuit board assembly manufacturer solutions adopt reinforced isolation designs to prevent household electrical surge and leakage risks. Miniaturized lightweight materials used in our pcb fab and assembly process adapt to desktop and wall-mounted household installation, ensuring safe long-term unattended operation.
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Reliable Long-Term Operation
ENIG surface finishes and dust-proof anti-aging conformal coatings (IP67 rating) in our turnkey pcba manufacturing provide excellent oxidation resistance and daily environmental adaptability. Combined with rigorous long-term standby aging and voltage fluctuation testing, our electronic pcb assembly solutions maintain stable photoelectric conversion performance in daily household and office broadband scenarios.
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
Key Applications Across Fiber Terminal Sectors
ONU PCB assembly technology from our Shenzhen pcba factory powers terminal photoelectric conversion and end-user broadband access, providing reliable pcba manufacturing services for fiber communication terminal equipment.
Household Fiber Access
Household gigabit ONU terminals and fiber broadband access equipment, realizing stable fiber-to-home network access with our one-stop PCBA solutions.
Hotel & Apartment Networking
Hotel and apartment centralized ONU terminal equipment, supporting multi-room stable network access via our high-quality pcb assembly manufacturing.
Office Terminal Access
Small office and studio ONU devices, leveraging miniaturized high-stability circuit design from our EMS contract service for efficient office broadband access.
Smart Terminal Linkage
Smart home integrated ONU terminals, realizing fiber network access and smart device linkage based on our advanced pcb manufacturing assembly capabilities.
Why STHL PCBA should be your top choice for your LED PCBA needs?
Let's explore the top 10 reasons why!
Real Factory
STHL PCBA is a real factory with 10,000+m² highly automated, dust-free factory，7 SMT lines, 2 DIP lines, 2 FCT lines, and 2 box building assembly lines.
Quality Guarantee
We buy components from famous international platform like Mouser, Digikey, Farnell, Future, Avnet, Arrow or the agents. No components substitutes without customers approval!
Rich Experience
20+ years of experience in PCB & PCBA field.
Cost Dowm
Professional engineering team supports cost down.
Global Sourcing
500k parts with 100+ agents and suppliers.
No MOQ
No minimum order requests, we accept both prototype and volume quantity orders.
Fully Certified
With IATF16949, ISO9001, ISO14001, ISO13485 Certifications.
NDA
We ensure all of your projects documents security and sign NDA before RFQ.
Intelligent Management
Use Intelligent ERP system, MES (manufacturing execution system) for fast tracking.
Fast Delivery
Prototype orders will be fast completed and delivered, mass orders lead time is 4~5 weeks.
About STHL PCB & PCBA
Shenzhen STHL Technology Co., Ltd. is a high-quality provider of electronics manufacturing services (EMS) in China, we serve customers worldwide along the whole industry chain including product design, material sourcing, PCBA production, cable assembly, box build assembly and comprehensive testing services.
Established in 2006, we have more than 20 years of experience in electronics contract assembly manufacturing. Currently, we employ more than 220 staff members. Our 10,000 sqm facilities include 7 surface-mount technology (SMT) production lines, 2 through hole technology (THT) lines , 2 function testing lines and 2 box build production lines.
At STHL, we provide electronics assembly services for energy power, communications, consumer electronics, computers & storage, safety & security, commercial and industrial products. Customers mainly from United States, Brazil, United Kingdom, Germany, Spain, Italy, Poland and . As an IATF16949，ISO9001, ISO14001, and ISO13485 certificated electronics assembly manufacturer, we produce products exactly comply with ROHS standard and quality guarantee. Based on our excellent engineering and production capacities in technical areas such as materials analysis & storage, advanced equipment, reliability testing (AOI, X-RAY, ICT test and function test), high effective SMT and THT assembly, we are recognized as a long-term reliable PCBA vendor by more and more customers wordlwide.
Products Capability
Items |
PCB capacity |
PCB name |
LED PCB Assembly: Revolutionizing Lighting Technology with Precision and Performance |
Material |
FR-4; High TG FR-4; Aluminum; CEM-1; CEM-3; Rogers, etc |
PCB type |
Rigid, flexible, rigid-flexible |
Layer NO. |
1, 2, 4, 6, up to 24 layer |
Shape |
Rectangular, round, slots, cutouts, complex, irregular |
Max PCB dimensions |
1200mm*600mm |
Board Thickness |
0.2mm-4mm |
Thickness Tolerance |
±10% |
Min Hole Size |
0.1mm (4 mil) |
Copper Thickness |
0.5 OZ-3OZ (18 um-385 um) |
Copper Plating hole |
18um-30um |
Min Trace Width |
0.075mm (3mil) |
Min Space Width |
0.1mm (4 mil) |
Surface finish |
HASL, LF HASL, Imm Gold, Imm Silver, OSP etc |
Solder mask |
Green, red, white, yellow, blue, black, orange, purple |
Assembly details |
SMT and Thru-hole, ISO SMT and DIP lines |
Testing on products |
Testing jig/mold , X-ray Inspection, AOI Test, Functional test |
Quantity |
Min quantity : 1pcs. Prototype, small order, mass order, all OK |
Products Capability
Files needed |
PCB : Gerber files(CAM, PCB, PCBDOC) |
Components : Bill of Materials(BOM list) | |
Assembly : Pick-N-Place file | |
PCB Panel Size |
Min size : 0.25*0.25 inches(6*6mm) |
Max size : 1200*600mm | |
Components details |
Passive Down to 0201 size |
BGA and VFBGA | |
Leadless Chip Carriers/CSP | |
Double-sided SMT Assembly | |
Fine BGA Pitch to 0.2mm(8mil) | |
BGA Repair and Reball | |
Part Removal and Replacement | |
Component package |
Cut Tape, Tube, Reels, Loose Parts |
PCB+ assembly process |
Drilling---Exposure---Plating---Etaching & Stripping---Punching---Electrical Testing---SMT---Wave |
Soldering---Assembling---ICT---Function Testing---Temperature & Humidity |
Digital Innovation
Digital Innovation
Digital Innovation
Digital Innovation
Digital Innovation
Digital Innovation
How to Get Started with STHL
Ready to partner with us for your LED PCB Assembly project? Here’s how you can get started
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Contact Us
Reach out to our sales team via phone, email, or online chat to discuss your project requirements. -
Provide Design Files
Send us your PCB design files (Gerber, BOM, etc.) for a detailed quote. -
Get a Quote
We will provide you with a comprehensive quote, outlining all costs and timelines. -
Production and Delivery
Once the quote is approved, our team will begin production, ensuring your PCB assembly is completed on time and to the highest quality standards.
Make an free consultant
Whether you need PCB Fabrication or PCBA Assembly Service, STHL delivers innovation and reliability.