HDI (High Density Interconnect) PCBs

DMAX – HDI (High Density Interconnect) PCB Manufacturing

DMAX delivers high-performance HDI PCBs (High Density Interconnect PCBs) for compact, high-speed, and space-constrained electronic devices.
With advanced laser drilling, fine-line etching, and microvia stacking capabilities, DMAX enables multilayer HDI fabrication that meets the signal integrity and miniaturization demands of next-generation technology.

Backed by 25+ years of PCB experience, DMAX supports high-end product development across telecom, automotive, medical, and consumer electronics sectors.

Key Features of DMAX HDI PCBs

• 4–12+ layers with microvias and blind/buried vias

• Laser-drilled via-in-pad and stacked via structures

• Minimum line/space: 3/3 mil or better

• High-Tg and low-loss dielectric materials

• Impedance-controlled multilayer stack-ups

• Advanced surface finishes: ENIG, ENEPIG, OSP

Typical Applications of HDI PCBs

DMAX's HDI technology powers a wide range of advanced electronics:

• 5G modules and high-frequency communication boards

• Smartphone and tablet PCBs

• Camera and image sensor boards

• Medical diagnostic and implantable electronics

• Automotive radar and infotainment systems

• High-speed storage, SSD controllers, and networking gear

• Compact wearable devices and smartwatches

Why Choose DMAX for High Density Interconnect PCBs

• Advanced Manufacturing Technology:
  DMAX employs state-of-the-art equipment for laser drilling, copper plating, and fine-line imaging to achieve consistent HDI quality.

• Stack-Up and Signal Integrity Expertise:
  Our engineers assist with material selection and impedance planning to ensure optimal high-speed performance in multilayer environments.

• High Precision & Tight Tolerances:
  We meet strict dimensional and electrical specs required for ultra-dense boards in medical, RF, and mobile applications.

• Prototype to Mass Production Ready:
  From HDI prototypes to full-volume production runs, DMAX provides fast turnaround and scalable capacity.

• Quality Guaranteed:
  All boards undergo electrical testing, cross-section analysis, and IPC Class 2/3 inspections per project needs.

Partner with DMAX for Next-Generation HDI PCB Production

Whether you're building ultra-compact wearables or high-speed communications systems, DMAX's HDI PCB manufacturing services deliver the density, speed, and reliability that modern designs demand.

Contact DMAX today to discuss your HDI PCB requirements.