Lingkey saves you time and cost.
One-stop PCB and PCBA manufacturing expert
- More than 20 years of experience in the PCB industry
- Independent PCB manufacturing plant
- Implementation of an international quality management system
- Continuous after-sales service
- No MOQ
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Welcome to our PCB factory!
Welcome to our PCB manufacturing center, the crystallization of technology and precision craftsmanship. As a factory with more than 20 years of experience in manufacturing PCBs, we produce PCBs known for their high standards and excellent performance. We use the most advanced automation technology and strict quality control processes to ensure that each circuit board is accurate and meets international quality standards. Through comprehensive testing and fine processing, our products have won the trust and praise of customers worldwide.
Lingkey's one-stop service, saves time, effort and cost
Design and Prototyping
We have an experienced and professional team to provide customized design services and rapid prototyping for your project to ensure the accuracy and feasibility of the project design
Component Procurement
We have strong supply chain resources and can efficiently purchase high-quality electronic components, reduce waiting time, and lower costs.
Precision SMT/THT
We use advanced surface mount technology (SMT) and traditional through-hole technology (THT) to handle a variety of complex PCBA needs.
Complete QC Testing
Each PCBA will undergo rigorous testing, including automated optical inspection (AOI), X-ray inspection, and functional testing to ensure that every product delivered is defect-free.
Fast delivery
We know that every day counts in the product development cycle, so we place special emphasis on fast delivery services to ensure that your project can quickly occupy the market.
After-sales service
Provide comprehensive after-sales service to solve any problems you encounter during use and ensure the success of your project.

About Us
At Lingkey, we understand that you need more than just manufacturing for your business – it requires innovative solutions that contribute to your success. Our 20+ years of industry experience have honed our expertise in PCB manufacturing and PCB assembly, enabling us to provide quality service and products that exceed your expectations. By choosing Lingkey, you will avoid common startup challenges and risks, allowing you to focus on growing your business.
- Professional Specialist
- Brilliant Ideas
- Precise Builders
- 24/7 Assistance
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LingKey Certification



What Do Our Customers Say?
1/5
"We are very grateful for their one-stop service, which saves us a lot of trouble. We only need to provide the Gerber data, and they can handle everything from component procurement to final PCB assembly. The whole process is efficient and transparent."

Lily Granger
2/5
" I was very worried at the beginning, but when they delivered all the goods, I felt that their service was very professional. The fast delivery also helped us complete the project on time. I will continue to cooperate with them in the future."

Jeson Foxx
3/5
"We received the PCB and the packaging was perfect. During the cooperation, I communicated with their engineers very easily. They understood my needs very clearly and the price was within my range. I will continue to cooperate with them."

Ron Burnwood
4/5
"We are a startup company that values cost and time. We are very fortunate to have met them. Their efficient component procurement and fast delivery services have helped us gain an advantage in fierce market competition."

Judy Sewell
5/5
"When my product encountered problems, they were able to provide us with solutions, which made me very satisfied. They were also able to provide some professional suggestions for some details that I had not expected."

Anne Mcfadden