Ring PCB Technology Co.,Limited
                                                                                                           
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18 Years
Since 2008
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Custom IoT PCB Assembly 2-16 Layers with 0.0635mm Line/Space for 5G & Industrial Applications -40°C to 125°C

Price Negotiable
Price: negotiable
MOQ: 1unit
Delivery Time: 10-15 working days
Brand: Ring PCBA ,support OEM
Product Description
High-Frequency IoT PCB Assembly Features
Advanced Wireless Connectivity
  • Supports 5G, Wi-Fi 6E, Bluetooth 5.3 with precise impedance control
  • Low dielectric loss materials including Rogers RO4003C
  • Ultra-low power consumption optimized for battery devices (8μA standby current)
  • Power management ICs and sleep-mode circuit design
High-Density Miniaturization
  • 01005/0201 passive component integration
  • System-in-package (SiP) technology
  • HDI (High-Density Interconnect) technology
  • Flexible & rigid-flex design with FR-4 and polyimide layers
Thermal & Environmental Performance
  • Copper cladding and heat spreaders reduce hotspot temperatures by 15-30%
  • 3D coating and RoHS-compliant materials
  • Salt fog, UV, and extreme temperature resistance
Technical Specifications
Parameter Specifications
Layer Count 1-40 layers (standard: 2-16 layers)
Copper Thickness 0.5-14 oz (17.5-490μm); 1-3 oz typical for IoT
Minimum Line/Space 2.5/2.5 mil (0.0635mm) for HDI
Microvia Diameter 0.08-0.15mm (stacked/buried vias)
Operating Temperature -40°C to +125°C (industrial grade)
Thermal Resistance <10°C/W with copper cladding (0.1mm thickness)
Surface Finishes ENIG, OSP, HASL (lead-free), and gold plating
Application Areas
Industry Use Cases
Smart Home Smart locks, HVAC controllers, voice assistants with <10μA standby power
Industrial IoT Predictive maintenance sensors, PLCs, robotics in harsh environments
Healthcare Wearable health monitors (ECG, glucose) with medical-grade biocompatibility
Automotive Telematics (T-BOX) and ADAS modules with -40°C to 125°C operational range
Logistics & Agriculture Asset trackers, soil moisture sensors, drone-based monitoring systems
Custom IoT Control Mainboard PCB Assembly
Custom IoT Control Mainboard PCB Assembly showing component layout and connectivity Detailed view of IoT PCB Assembly with high-density components and routing
Manufacturing Excellence

Ring PCB operates 5,000+㎡ modern self-owned factories in Shenzhen and Zhuhai with 500+ skilled professionals. All PCB and PCBA products adhere to international industry standards including IPC, RoHS, UL, ISO 9001/14001/13485, and IATF16949 certifications.

Quality Assurance & Inspection
  • Multi-stage quality assurance: SPI 3D, AOI, LCR testing, and X-Ray for BGA components
  • Automated SMT lines with Samsung functional machines
  • Precision soldering with <5% voiding in BGA joints
Automated SMT production line showing advanced PCB assembly equipment Quality control inspection station with testing equipment and technicians
Customization & Support

With 17+ years of experience serving 20,000+ customers worldwide, we offer full-turnkey PCBA services from prototype to mass production. Contact our professional team at info@ringpcb.com for customized solutions.

Global PCB manufacturing facility showing production capabilities and scale
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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Ring PCB Technology Co.,Limited
Location Building 36A,Longwangmiao Industrial park, Baishixia Community, Fuyong Street, Bao'an District, Shenzhen,China
Contact Person Michelle Law

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