SMT PCB Assembly & OEM EMS Provider | High-Quality PCB Production in China

Professional EMS Solutions with 17 Years of Experience

At Ring PCB, we understand that speed, quality, and reliability are critical in today’s electronics industry. As a professional EMS (Electronic Manufacturing Services) provider with 17 years of expertise, we specialize in PCB fabrication, PCB assembly (PCBA), SMT processing, and OEM/EMS solutions.

With two modern factories in Shenzhen and Zhuhai, covering more than 5,000 square meters and supported by 500 skilled employees, we deliver end-to-end PCB and PCBA services for customers around the world.

Why Choose Ring PCB as Your EMS Provider?

• Extensive Expertise – Over 17 years dedicated to PCB & PCBA manufacturing.
• Flexible Production – Accepting both small prototype orders and large-scale production.
• Strict Quality Control – With a 99% first-pass yield rate and 100% delivery qualification, quality is always guaranteed.
• Certified Standards – UL, ISO9001, ISO14001, ISO13485, and IATF16949 certified.
• Fast Turnaround – 3-day quick prototyping and 7-day volume production to meet your schedule.
• Global Reach – Products exported to more than 50 countries and regions.

Our EMS Service Scope

• PCB Manufacturing – Multilayer, HDI, rigid-flex, and advanced PCB production.

• SMT Assembly – High-precision SMT and through-hole assembly lines.

• PCBA Testing – AOI, X-ray, ICT, and functional testing to ensure flawless performance.

• Component Sourcing – Stable supply chain for cost-effective and original components.

• Turnkey EMS Solutions – From prototyping to final product delivery, all-in-one service.

EMS vs OEM vs ODM – Understanding the Difference

To help you make the best decision, here’s a clear comparison between EMS, OEM, and ODM models:

With EMS from Ring PCB, you maintain design ownership while benefiting from our advanced facilities, strict QA, and efficient production capacity.

Global Clients, Lasting Partnerships

Ring PCB has earned the trust of customers in Europe, North America, Asia, and beyond. Our clients value us for consistent quality, on-time delivery, and responsive service. Many have been working with us for years, relying on Ring PCB as their long-term EMS partner.

Start Your EMS Project with Ring PCB

If you are looking for a trusted EMS provider in China who can deliver high-quality PCB and PCBA services, Ring PCB is your best choice.

Ring PCB, your PCB & PCBA Turnkey Solutions | Professional Circuit Manufacturing Expert

Ring PCB Technology Co.,Limited was established PCB assembly facility in Shenzhen, China in 2008.

We offer comprehensive one-stop services for PCB and PCBA service, ensuring convenience and reliability at every stage. Our services include:

• PCB Fabrication: Manufacturing high-quality circuit boards ranging from 1 to 48 layers.
• Electronic Components Sourcing: Reliable procurement from trusted suppliers.
• SMT and PCB Assembly Services: Expert assembly solutions tailored to meet diverse project needs.
• Full Turn-Key Service which covers PCB manufacturing,electronic Components Procurement,PCB Assembly and Box-Building 

  This comprehensive service covers:

  With these integrated capabilities, Ring PCB also provides customers with a complete, reliable, and high-quality full turn-key solution, streamlining every step from production to final products.