HDI PCB

Reliable HDI PCB manufacturing with microvias, blind/buried vias, and fine lines. Ideal for smartphones, medical devices & aerospace electronics.

At China 365PCB, we specialize in HDI PCB (High-Density Interconnect Printed Circuit Boards), engineered for superior performance in compact, high-speed applications. Our HDI boards feature laser-drilled microvias, blind & buried vias, and ultra-fine lines/spacing, making them ideal for next-gen electronics.

Application Areas
• Smartphones & Tablets

• Wearable Devices

• Medical Equipment (e.g., pacemakers)

• High-Speed Networking Devices

• Aerospace Control Modules

After HDI PCB fabrication, these boards are ideal for high-density PCBA assembly, enabling compact and reliable final electronic products for the above applications.

Technical Capabilities & Certifications

• Min Trace/Space: 50/50μm

• Laser-drilled Microvias: ≤ 0.1mm

• Layer Count: Up to 16+

• Via Filling: Resin Plugging

• Impedance Control ±10%

• IPC Class 2 & 3 compliance

• ISO 9001, ISO 13485, UL certified

These advanced HDI features are made possible by our specialized PCB manufacturing capabilities, ensuring precision and reliability for compact, high-speed designs.

Lead Time & MOQ

• Prototype: 5–7 working days

• Mass production: 10–14 days

• MOQ: 1 piece

Customer Testimonials
“China 365PCB’s HDI boards exceeded our expectations—flawless microvias and exceptional impedance control.” — Lukas T., Switzerland

“We rely on their HDI production for our aerospace-grade modules. They never disappoint.” — David M., USA

FAQ

Q1: Can you manufacture HDI PCBs with 3+ sequential buildup layers?

A1: Yes, we support HDI PCBs up to 3+N+3 structures with sequential lamination.

Q2: What is the minimum laser via size in your HDI circuit boards?

A2: We offer microvias down to 0.1mm in diameter, suitable for compact electronics.

Q3: Are HDI boards suitable for RF or high-speed digital applications?

A3: Absolutely. HDI PCB’s controlled impedance and short interconnects reduce signal loss.

Q4: Do you provide HDI PCBs with via-in-pad design?

A4: Yes, our advanced via-filling techniques support via-in-pad HDI structures.

Q5: Can I get quick-turn HDI PCB prototypes?

A5: Yes, our express service delivers HDI prototypes in as fast as 5 working days.

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