- 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
Programmable Power Supply PCB Assembly--STHL
Early challenges in programmable power supply adoption—such as inaccurate parameter programming adjustment, poor dynamic response speed, and insufficient multi-parameter circuit coordination stability—have been overcome by specialized PCB assembly technologies from STHL PCBA, a trusted China pcba manufacturing and PCB Contract Manufacturing provider. Our professional circuit board assembly services adopt high-precision SMT assembly and rigid-flex PCBs to enhance digital programmable regulation accuracy and dynamic response performance, while integrating anti-interference shielding layers to avoid parameter drift caused by external EMI. Rigid-flex PCBs processed via our one-stop PCBA solution balance intelligent digital control circuits and power analog circuits, supporting multi-parameter programmable power supply design without compromising regulation precision. This technological leap has enabled our programmable power supplypcba circuit board assemblies to outperform traditional fixed power supply circuits in key areas:
-
Superior Signal Integrity
Advanced digital-analog hybrid routing and ultra-high-stability PCB substrates in our smt pcb assembly process minimize parameter deviation during voltage and current programming adjustment. Equipped with high-resolution (≥16-bit) digital sampling and control circuits, our custom pcb manufacturer solutions ensure precise stepless adjustable output, laying the foundation for intelligent programmable power regulation.
-
Versatile Form Factor Adaptability
Compliant with industrial intelligent power supply standards and IEC 62368 specifications, the assemblies adopt multi-protection isolation designs to prevent over-programming overload and circuit damage. High-precision compatible materials used in our pcb production and assembly adapt to multi-scenario parameter switching, ensuring safe intelligent regulation operation.
-
Reliable Long-Term Operation
ENIG surface finishes and anti-fatigue conformal coatings provide excellent operational stability during frequent parameter adjustment in our pcba manufacturing process. Combined with rigorous multi-parameter cyclic switching aging testing, our electronic manufacturing servicer solutions maintain stable programmable regulation performance in laboratory and industrial testing scenarios.
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Key Applications Across Programmable Power Sectors
Programmable power supply PCBA technology from our China PCB assembly factory supports intelligent adjustable power output, meeting diverse variable power supply demands for testing and production.
Laboratory Testing Research
Scientific research laboratory programmable power supplies, supporting multi-parameter adjustable power output for experimental verification with our intelligent
Industrial Precision Calibration
Industrial equipment calibration programmable power terminals, providing precise adjustable power support via our high-precision industrial pcb assembly.
Electronic Product Aging Testing
Factory product aging test power equipment, leveraging automatic programming adjustment functions from our turnkey assembly to realize batch testing.
Teaching & Experimental Equipment
School teaching experimental power supply devices, supporting multi-range programmable output for teaching training based on our reliable pcb fab and 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.
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
-
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.




