PCB & PCBA Solutions for Multiple Industries

Our PCB and PCBA solutions support high-reliability applications across medical,
automotive, new energy, industrial control and communications.
Communication & Telecom PCB Assembly | High Speed High Frequency PCBA for 5G Base Station - Bestech
Communications PCB&PCBA
IoT devices, smarthomes, and appliances.
Medical PCB & PCBA Manufacturing Service | ISO13485 Medical Circuit Board Assembly - Bestech
Smart Medical PCB&PCBA
Diagnostics, imaging, and life support systems.
IoT & Wireless Application PCB & PCBA Assembly | Bestech Manufacturer
IoT and Wireless PCB&PCBA
5G base station / IoT modules / Wifi / NB / LoRa / ZigBee Modules
Industrial Automation & Industrial Control PCB Assembly | Rugged Industrial PCBA Manufacturer - Bestech
Industrial Control PCB&PCBA
High-precision processing regulations.
New Energy PCBA & New Energy Vehicle PCB Assembly Manufacturer | Bestech
New Energy PCB&PCBA
Photovoltaic systems and alternative fuel vehicles.
 
About Bestech PCBA

One-stop PCB Fabrication & PCB Assembly Manufacturer for Global OEMs

Bestech Circuits (HK) Limited provides one-stop PCB fabrication, PCB assembly, component sourcing and testing services for global electronics companies. We help customers move from prototype builds to reliable volume production with quality, speed and cost efficiency.
We offer an effective engineering, design and manufacturing service for the electronic industry. Our customers select us since we're able to provide a high quality and flexible service that offers an enhanced product, cost-effectively, while at the same time we take a variety of complex design criteria into account.
Bestech PCBA factory in Shenzhen
10+
Years of Experience
300
Workers
4000
Daily Files
8000
Production Area
120+
Export Countries

Explore Our Factory

Our manufacturing facility integrates high-speed SMT placement lines, wave soldering technology, and final product assembly to deliver end-to-end PCB assembly services.
Quality control inspection workshop in Bestech PCBA factory
PCBA inspection production line
Post soldering assembly line
 

Reliable PCB & PCBA Manufacturing Services

End-to-end electronics manufacturing services engineered to support complex,
high-reliability products from prototype to full-scale production.
PCB Fabrication Service | 2–32 Layer Rigid PCB Manufacturer in Shenzhen - Bestech
PCB
We apply advanced manufacturing processes to fulfill your PCB fabrication needs at our facility in Shenzhen, one of China's leading electronics manufacturing hubs.
PCB Assembly Service | SMT & DIP PCBA Manufacturer in Shenzhen - Bestech
PCB Assembly
Bestech provides turnkey PCB assembly for prototypes, pilot runs and volume production, including SMT, THT, mixed assembly, component sourcing and test support.
Box Build Assembly Service | Full Turnkey Electro-Mechanical Assembly - Bestech
Box Build Assembly
We integrate PCBAs into enclosures with wire harnessing, mechanical assembly, labeling and end-of-line testing.
 
Electronic Assembly Services | PCBA, Wire Harness & Box Build Assembly - Bestech
Electronic Assembly
Our full-scale services from co-designing and co-engineering, Prototyping, Electronics Manufacturing and Assembly, Box Build, System Integration, Supply Chain Management to NPI have helped global OEMs to increase their ROI.
PCBA Testing Services | AOI, ICT, FCT, Burn-in & FAI Inspection - Bestech
Testing Services
We can perform state-of-the-art testing and verification at the sub-assembly and top level. Finished PCB Assemblies are checked for component placement and functionality with a variety of methods including AOI inspection and X-ray inspection.
PCB & PCBA Quality Control System | IPC Standards, Certifications & Reliability Testing - Bestech
Quality Control
At Bestech, all the boards will go through the most stringent tests other than the basic visual check. We use industry-standard inspection and testing equipment, including flying probe testers, X-ray inspection, AOI and functional test systems.
 
Support Rigid and Flexible PCB with SMT, THT, and Mixed Assembly.

PCB Assembly Service

Advanced Capabilities
Siemens & GKG machine fit 01005 parts within 0.03mm accuracy 20+ SMT lines support prototypes to mass production Support SPI, AOI, X-Ray, IC programming, functional test
Strong Supply Chain
Reduce BOM costs by 15-30% through bulk purchasing Original manufacturers and authorized distributors to ensure quality Co-located PCB and PCBA factories boost efficiency
Fast and Reliable
Free DFM check and 24H customer support Full-process system monitoring ensure on-time delivery Quick after-sales response and solution in 2 days
PCB Assembly Service
Quality Guarantee

Certified Quality for PCB & PCBA Manufacturing

At Bestech, all the boards will go through the most stringent tests other than the basic visual check. We adopt most of the testing and inspecting equipments used in the industry, such as Flying Probe Tester, X-Ray Inspection Machine, Automated Optical Inspection (AOI) Machine. We are having 50+ new engineers on the daily basis around the world using our PCBs for their work, who trust us for our reliable quality.
  • ISO 9001:2015 Certified
  • ISO 14001 Certified
  • ISO 13485 Certified
  • UL Registered
  • RoHS Compliant
  • IPC Member
Quality Certification
OHSAS 1800 Certification IATF 16949 Certification ISO 13485 Certification ISO 9001 Certification
 

Latest Blog About PCB Fabrication & PCB Assembly

Explore the latest PCB assembly technologies, component sourcing insights and electronics manufacturing trends.
27 July 2026
PCB Gerber Files: Common Issues and Ways to fix Them
Gerber files are an essential feature of printed circuit board (PCB) assembly or manufacturing, which serves as an industry-standard format for conveying detailed design information to manufacturers. These files translate complex PCB designs into a language that fabrication machines can understand so that every layer of the board-from copper traces to solder masks can produced accurately.
27 July 2026
How Many Layers Does Your PCB Need?
The printed circuit board (PCB) technology has evolved over the years, enabling the shift from single-layer designs to multilayer configurations. This innovation has paved the way for powerful electronic devices, revolutionizing industries with compact yet high-performance solutions
27 July 2026
Optimizing PCB Design with Mixed Technology: SMT Meets THT
The printed circuit board (PCB) technology has evolved over the years, enabling the shift from single-layer designs to multilayer configurations. This innovation has paved the way for powerful electronic devices, revolutionizing industries with compact yet high-performance solutions.

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