About LinkPCBA
LinkPCBA is a professional electronics manufacturer based in Shenzhen, operating three in-house manufacturing centers covering PCB fabrication, PCBA assembly, and final product box-build.
We deliver reliable, engineering-driven OEM & ODM manufacturing for global brands across automotive, medical, industrial, IoT, smart devices, and high-reliability electronics.
Our mission is simple: provide stable manufacturing, transparent processes, and long-term partnership support for global innovators.
Who We Are

LinkPCBA is an integrated manufacturing group built to solve what global OEM/ODM teams struggle with most — unstable suppliers, low-consistency quality, unreliable delivery, and lack of engineering support.
From PCB → PCBA → full assembly, all processes are completed inside our three Shenzhen factories, allowing us to guarantee consistency, traceability, and real, measurable manufacturing reliability.
We serve customers in 20+ countries and support projects from early prototypes to stable mass production.
Our Mission & Values
Engineering First
Every project begins with engineering review, not just production.
We provide DFM, stack-up review, component verification, test planning, and reliability evaluation.
Quality & Stability Above All
We follow strict IPC and internal process standards to ensure every batch remains stable and consistent.
Transparency & Long-Term Cooperation
We are not a trading company — our factories are open, traceable, and fully verifiable.
Our philosophy is long-term partnership, not transactional manufacturing.
Customer Success = Our Success
Our role is to help clients reduce cost, improve efficiency, stabilize supply chain, and grow globally.
Our Manufacturing Centers (Shenzhen, China)

Value to Customers
Stable dielectric performance, controlled impedance, reliable copper bonding, and consistent batch manufacturing.
PCB Manufacturing Center
Our PCB factory provides high-precision fabrication for prototypes and mass production.
Capabilities
- 1–32 layers multilayer PCB
- High-frequency PCB (Rogers, PTFE, Hybrid)
- HDI, impedance control, buried/blind vias
- MCPCB / Aluminum PCB / Copper-base
- Heavy-copper (power board)
- Quick-turn prototype in 24–72 hours
Quality & Equipment
- Automated exposure (LDI)
- AOI inspection
- X-ray, Flying-probe testing
- Vacuum lamination
- IPC Class 2–3 processes
PCBA Manufacturing Center(SMT + DIP + Testing)
Our SMT/PCBA factory delivers consistent assembly quality for small-batch prototyping to high-volume production.
Capabilities
- High-precision SMT for 0201/0402, BGA, QFN
- Mixed assembly (SMT + through-hole)
- DIP wave solder / selective soldering
- Reflow with nitrogen option
- AOI, X-ray, ICT & FCT functional testing
- Complete BOM sourcing & supply chain management
Engineering Support
- DFM & DFA optimization
- PCB/PCBA design review
- Sample validation before MP
- Reliability checks & failure analysis

Value to Customers
Stable yields, fast lead time, and engineering-guided production suitable for automotive, medical, and industrial electronics.

Final Assembly Center(OEM/ODM Box Build)
For customers requiring complete product manufacturing, our assembly center handles:
Capabilities
- Complete product assembly (Box Build)
- Enclosure integration
- Wiring, harnessing, module mounting
- Functional test & burn-in
- Packaging & ready-for-shipment solutions
Value to Customers
A true one-stop manufacturing solution — PCB → PCBA → Assembly → Final product — reducing suppliers, cost, and time-to-market.
Why Global OEM & ODM Clients Choose LinkPCBA
Real Factory, Real Capability
All manufacturing takes place in our three Shenzhen factories, ensuring traceability and genuine production capability.

Engineering-Driven Manufacturing
DFM, design review, stack-up consultation, test planning, and reliability verification — we solve problems before production, not after.
Stable Supply Chain & BOM Support
We maintain long-term partnerships with verified suppliers, ensuring consistent materials and reducing risk.
High Consistency & Quality Assurance
Standardized processes + automated inspection systems = batch-to-batch consistency trusted by global brands.
Long-Term Partnership Mindset
We support customers beyond manufacturing — offering technical advice, production optimization, and market-ready solutions.
Our Founder’s Story
unstable suppliers, inconsistent materials, late deliveries, and lack of engineering support.
To solve these pain points, we built:
- our own supply chain system
- standardized incoming inspection
- stable long-term material partnerships
- automated SMT lines
- complete testing and reliability processes
Over the years, we transformed from a small production team into a full manufacturing group with three independent factories, serving global OEM/ODM clients with transparent, predictable, and trustworthy production.

This journey shapes our belief:“Manufacturing must be stable, traceable, and engineered for long-term success.”
Industries We Serve
AI Intelligence
Security System
Automotive electronics
Industrial control
Medical devices
IoT & smart devices
New energy & power systems
Security & Communication Systems
Stable and interference-resistant PCBA for surveillance, access control, and communication infrastructure. Designed for 24/7 operation with EMC protection, shielding, and long-term component reliability.
Automotive Electronics
Precision PCBA manufacturing for automotive control units, ADAS systems, and EV battery management. All assemblies meet IPC Class 3 and IATF16949 standards for vibration resistance and long-term reliability.
Industrial Control Systems
Durable PCBA solutions for automation, robotics, and power management. High-temperature and high-current designs are validated through AOI, X-Ray, and functional testing to guarantee stability in demanding environments.
Medical Devices
Certified ISO13485 manufacturing for diagnostic, monitoring, and portable medical electronics. Every production stage follows traceable quality control to ensure safety, accuracy, and compliance with global medical regulations.
IoT & Smart Devices
Compact, energy-efficient assemblies for IoT modules, wearables, and smart-home systems. RF optimization and multi-protocol compatibility (Wi-Fi, BLE, LoRa) deliver reliable connectivity in small-form designs.
New Energy Systems
Reliable PCBA manufacturing for renewable energy applications, including solar inverters, energy storage systems, and EV charging infrastructure. Boards are designed for high current, heat resistance, and long operational lifespan under continuous load.
Our Vision for the Future

We aim to continuously expand:
- automation investment
- engineering capability
- quality systems
- global customer support
- one-stop product manufacturing services
Our goal is to become the most trusted electronics manufacturing partner for innovative companies worldwide.
FAQ — About LINK PCBA
LinkPCBA operates three in-house factories in Shenzhen, covering PCB fabrication, PCBA assembly, and final product box-build.
We are a real manufacturing group, not a trading company.
We support automotive electronics, medical devices, industrial control, IoT devices, communication equipment, consumer electronics, and new energy products.
Yes. We provide full OEM/ODM services including PCB design consultation, DFM review, component sourcing, SMT/DIP assembly, testing, and final product assembly.
Yes. Every project receives a complete DFM review, engineering evaluation, and manufacturability optimization before production begins.
We offer real factory capability, engineering-driven processes, stable supply chain management, strict quality consistency, and a long-term partnership philosophy.
Contact Us
Start your next PCB/PCBA project with a manufacturing partner you can trust.
⭐ Updated April 2025 — Reviewed by LinkPCBA Engineering Team