HDI PCB with Microvia Technology

Why Choose UNICEXTL HDI PCB with Microvia Technology?

UNICEXTL provides advanced HDI PCB manufacturing solutions for engineers and OEM companies requiring high-density interconnection, compact designs, and reliable signal performance.

We support HDI PCB production including microvia, blind via, buried via, via-in-pad, fine line routing, and multilayer HDI structures.

With advanced LDI imaging, controlled lamination processes, precision drilling capability, and experienced engineering support, UNICEXTL helps customers achieve smaller designs, improved electrical performance, and reliable transition from prototype validation to mass production.

HDI PCB with Microvia Technology Capability

Advanced HDI Manufacturing Example

For high-density PCB designs, UNICEXTL supports customers from engineering review to stable HDI production.

Example:

Design requirement:

High-density PCB with:

• Fine pitch BGA components
• Limited routing space
• High-speed signal requirements

Engineering support:

UNICEXTL reviews:

• HDI stack-up design
• Microvia structure
• Via reliability
• Impedance requirements
• Material selection
• Manufacturing feasibility

Production support:

• Laser drilling
• Sequential lamination
• Precision imaging
• AOI inspection
• Electrical testing

This approach helps customers reduce HDI manufacturing risks and improve first-pass production success.

HDI PCB with Microvia Technology Engineering Support

Before HDI PCB production, our engineering team reviews:

• HDI stack-up structure
• Microvia design
• Blind and buried via requirements
• Via-in-pad design
• BGA escape routing
• Impedance requirements
• Material selection
• Manufacturing risk assessment
• DFM analysis

Our engineering review helps optimize HDI designs for reliability, manufacturability, and cost control.

Quality Assurance and Certifications

UNICEXTL operates under internationally recognized quality management systems.

For HDI PCB production, quality control focuses on critical processes including:

• Laser microvia quality inspection
• Inner layer alignment control
• Sequential lamination control
• AOI inspection
• X-Ray inspection when required
• Electrical testing
• Final quality inspection

These controls help ensure reliable HDI performance for demanding OEM applications.

Applications

HDI PCBs are widely used in:

• Automotive electronics
• Medical devices
• Communication equipment
• Industrial control systems
• High-speed electronics
• Smart devices
• Embedded systems
• Consumer electronics

HDI technology helps engineers achieve smaller product sizes, higher component density, and improved electrical performance.

HDI PCB with Microvia Technology Process

Our HDI PCB manufacturing process includes:

• Gerber review and HDI stack-up analysis
• Inner layer fabrication
• Laser microvia drilling
• Copper filling and plating
• Sequential lamination
• Fine-line imaging
• AOI inspection
• Surface finishing
• Electrical testing
• Final inspection before shipment

UNICEXTL focuses on process control at every critical HDI manufacturing stage to improve reliability and production consistency.

From HDI Design to Mass Production

UNICEXTL supports customers from initial HDI design verification to volume manufacturing.

Unlike suppliers that separate prototype development and mass production, UNICEXTL provides HDI PCB development and production under the same manufacturing system.

This enables:

• Consistent materials
• Stable process control
• Reliable electrical performance
• Smooth production transfer

Our HDI manufacturing capability helps OEM customers reduce development risks and accelerate product launch.