Ring PCB Technology Co.,Limited
| Payment Terms | T/T |
| Supply Ability | 50000㎡per week |
| Delivery Time | 10-15 working days |
| Packaging Details | Vacuum packing+Cardboard packing case |
| Surface Finish | ENIG (Electroless Nickel Immersion Gold), HASL (Hot - Air Solder Leveling), etc. |
| Operating Temperature | -40°C - 85°C |
| Number of layers | from 4 - up to 48 layers |
| Certifications | IPC, RoHS, UL, ISO9001, ISO14001,ISO13485,IATF16949 |
| Testing and Inspection | Automated Optical Inspection (AOI), X-ray inspection |
| Assembly Accuracy | Tolerance within ±0.05 - 0.1mm for component placement |
| other service | We can help with the procurement of electronic components on behalf of customers. |
| Cost Efficiency | Competitive Pricing and Cost Reduction Strategies |
| Environmental Responsibility | Sustainable Practices and Green Initiatives |
| Customization | Tailored Solutions to Meet Customer's Specific Requirements |
| Manufacturing Capabilities | PCB Assembly, Box Build Assembly, Cable and Wire Harness Assembly, Testing and Inspection |
| Quick Turnaround Time | Rapid Prototyping and Fast Production Lead Times |
| Flexibility | Ability to Handle Small to Large Production Volumes |
| Brand Name | Ring PCB,support OEM& EMS |
| Model Number | Printed circuit board Electronic Manufacturing Services |
| Certification | ISO9001, ISO14001, ISO13485, and IATF16949. |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000㎡per week |
| Delivery Time | 10-15 working days | Packaging Details | Vacuum packing+Cardboard packing case |
| Surface Finish | ENIG (Electroless Nickel Immersion Gold), HASL (Hot - Air Solder Leveling), etc. | Operating Temperature | -40°C - 85°C |
| Number of layers | from 4 - up to 48 layers | Certifications | IPC, RoHS, UL, ISO9001, ISO14001,ISO13485,IATF16949 |
| Testing and Inspection | Automated Optical Inspection (AOI), X-ray inspection | Assembly Accuracy | Tolerance within ±0.05 - 0.1mm for component placement |
| other service | We can help with the procurement of electronic components on behalf of customers. | Cost Efficiency | Competitive Pricing and Cost Reduction Strategies |
| Environmental Responsibility | Sustainable Practices and Green Initiatives | Customization | Tailored Solutions to Meet Customer's Specific Requirements |
| Manufacturing Capabilities | PCB Assembly, Box Build Assembly, Cable and Wire Harness Assembly, Testing and Inspection | Quick Turnaround Time | Rapid Prototyping and Fast Production Lead Times |
| Flexibility | Ability to Handle Small to Large Production Volumes | Brand Name | Ring PCB,support OEM& EMS |
| Model Number | Printed circuit board Electronic Manufacturing Services | Certification | ISO9001, ISO14001, ISO13485, and IATF16949. |
| Place of Origin | Shenzhen, China | ||
| High Light | OEM EMS PCB Manufacturing Services ，PCBA Manufacturer OEM & EMS ，EMS PCB Manufacturing Services | ||
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.
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.
To help you make the best decision, here’s a clear comparison between EMS, OEM, and ODM models:
| Feature | EMS (Electronic Manufacturing Services) | OEM (Original Equipment Manufacturer) | ODM (Original Design Manufacturer) |
|---|---|---|---|
| Core Role | Provides PCB/PCBA manufacturing, assembly, testing | Produces products based on client’s design | Designs and manufactures products, clients rebrand |
| Design Input | Client provides design, EMS ensures manufacturability | 100% client design | ODM provides design, limited client input |
| Customer Control | Full control of R&D and branding | Full design & brand ownership | Brand control, limited design control |
| Flexibility | ✅ Small or large batch production | ✅ Mass production | ❌ Limited customization |
| Advantages | High quality, fast delivery, global reach | Stable output, protects IP | Quick market entry, reduced R&D cost |
| Ring PCB Services | ✅ EMS + OEM solutions | ✅ OEM manufacturing | ❌ Not our focus |
With EMS from Ring PCB, you maintain design ownership while benefiting from our advanced facilities, strict QA, and efficient production capacity.
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.
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.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2008
Total Annual:
5000000-10000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
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 a... 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 a...
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