- 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
Video Server PCB Assembly--STHL

Key Video Server PCBA Applications
Commercial Surveillance Systems
Public Security & Transportation
Industrial Monitoring
Residential & Smart Communities
Education & Medical Facilities
Specializing in electronics manufacturing services (EMS), Shenzhen STHL Technology Co., Ltd. delivers complete solutions to global clients, covering product design, material sourcing, PCBA production, cable assembly, box build, and comprehensive testing. Founded in 2006, we have 20+ years of experience in contract electronics assembly, with a 10,000㎡ facility housing 7 SMT lines, 2 THT lines, 2 testing lines, and 2 box build lines, supported by 220+ employees. We serve industries such as energy power, communications, and industrial products, with clients spanning the U.S., Brazil, Germany, Spain, and . Holding IATF16949, ISO9001, ISO14001, and ISO13485 certifications, we guarantee RoHS-compliant products. Our expertise in efficient SMT/THT assembly and advanced testing (AOI, X-RAY) has earned us global recognition.

Digital Innovation

Digital Innovation

Digital Innovation

Digital Innovation

Digital Innovation

Digital Innovation
At STHL, we deliver robust power supply solutions through specialized manufacturing expertise and rigorous quality control. Our power supply PCB assembly services ensure superior performance and reliability for critical applications.
High-Power Design Capabilities
• Heavy copper design (2-20 oz) for high current carrying capacity
• Multi-layer stack-up with optimized power and ground planes
• Thermal management integration with embedded heat sinks
• High-voltage spacing and creepage compliance (up to 6000V)
Advanced Component Integration
• Through-hole technology for high-power components
• Press-fit connector installation and validation
• Large component assembly with mechanical reinforcement
• Custom heatsink integration and thermal interface application
Specialized Testing Protocol
• Hi-POT testing for dielectric strength verification
• Thermal cycling and burn-in testing
• Ripple and noise measurement analysis
• Load regulation and efficiency validation
• Surge and transient protection testing
Quality Assurance Standards
• IPC Class 2/3 compliance for power applications
• UL/EN safety standards certification support
• Environmental stress screening (ESS)
• Automated optical inspection for solder quality
• Microsection analysis for plating quality verification
STHL's power supply manufacturing expertise ensures reliable performance in industrial, medical, and automotive applications, meeting the most demanding quality and safety standards.
Tape&moistureproof film
All PCBA cartons were taped completely, which avoid cartons damage or wetting during transportation. For air and sea transportation delivery, we also add moistureproof film all around goods.

Carton label
We have clear labels stick outside all cartons with part number, quantity, weight and date information. From prototypes order to big volume productions order, every shipment was treated carefully with labels. The cartons gross weight normally controlled as 15-17KG which ensure the merchandise safety and avoid transportation damage.
How to Get Started with STHL
Ready to partner with us for your Power Supply 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.






