HDI PCB Home / PCB Solutions / HDI PCB High-density Interconnect HDI PCB HDI PCB support for fine-pitch, high-density, and compact electronics where routing space and reliability both matter. Request Quote View Capabilities Engineering-led PCB and PCBA support RCT Advantage HDI process support. High-density layouts need careful review of via structures, line width, spacing, stackup, and fabrication feasibility. Fine-pitch layouts Support compact components and dense routing areas. Microvia discussion Review HDI requirements and structure options by project. Stackup planning Balance electrical, mechanical, and production constraints. Manufacturing review Clarify process risks before quote and build. Capability Snapshot Technical details for sourcing review. Use this as a starting point for engineering discussion. Final capability depends on design data and manufacturing review. Use cases Fine-pitch, compact, high-density electronics Review items Microvias, stackup, trace/space, pad design Assembly pairing SMT and turnkey PCBA available Support Prototype and production planning by review RCT Advantage Where HDI PCB fits. HDI can help reduce board area and support advanced electronics packaging. Handheld devices Compact products with dense component placement. IoT modules Small connected boards with tight routing needs. Display products Fine-pitch and flexible interconnect requirements. Advanced assemblies BGA, QFN, and high-density SMT programs. FAQ Buyer questions, answered clearly Can RCT support quick-turn PCB and assembly together? Yes. RCT can coordinate fabrication, BOM review, component sourcing, SMT/THT assembly, inspection, and delivery for prototype and low-volume projects. What files should I send for a quote? Gerber ZIP, drill files, stackup notes, drawings, BOM, pick-and-place data, and any special test or lead-time requirements are helpful. Does RCT provide DFM support? Yes. The team can review manufacturability risks, stackup concerns, assembly constraints, and practical production notes before build. Request HDI PCB support. Send your files and schedule target. RCT will review manufacturability, quote requirements, and the best route forward. Request Quote