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  • IPC Class 2/3•UL Certified
  • AS9100D•IATF 16949
  • ITAR Registered•RoHS/REACH Compliant
  • 2–64L

    Layer Count
  • 72h

    Fastest Sample
  • 0.05mm

    Min. Line/Space
  • 99.98%

    Yield Rate

Why Fortune 500 R&D Teams Choose Httproto

DFM-First Engineering — Senior PCB engineers review every Gerber for manufacturability, impedance control, and thermal management — before production begins.

Advanced PCB Technologies for Critical Systems

From consumer electronics to defense systems — we manufacture to the highest reliability standards.

HDI PCBs

Ultra-high density for miniaturized, high-performance electronics

Build Types I–V,Laser Microvias,Any-Layer

HDI Capabilities

  • Microvia: 0.075mm (3 mil)

  • Pad: 0.2mm (8 mil)

  • Stacked & staggered microvias

  • Embedded passives (resistors/caps)

  • 0.3mm BGA support

Applications

  • Smartphone mainboards

  • Medical implants

  • Aerospace avionics

  • AI accelerator cards

  • AR/VR headsets

Rigid-Flex PCBs

Hybrid circuits for space-constrained, high-reliability systems

2–12 Layers | Polyimide,Coverlay,PSR

HDI Capabilities

  •  Bend radius: 6x material thickness

  •  Dynamic flex: 500,000+ cycles

  •  Stiffener integration (FR-4, aluminum)

  •  Selective coverlay & solder mask

  •  EMI shielding options

Applications

  •  Smartphone mainboards

  • Medical implants

  • Aerospace avionics

  • AI accelerator cards

  • AR/VR headsets

Rigid PCBs

The workhorse of electronics — robust, cost-effective, high-volume ready

2–64 Layers | FR-4 High-Tg,Halogen-Free

HDI Capabilities

  •  Min. trace/space: 0.05mm / 0.05mm

  •  Min. hole: 0.15mm (mechanical), 0.10mm (laser)

  •  Aspect ratio up to 20:1

  •  Blind/buried vias, microvias

  •  Impedance control ±7%

Applications

  •  Industrial controllers

  •  Server & networking hardware

  •  Automotive ECUs

  •  Medical imaging systems

  •  Power electronics

Flex PCBs

Dynamic interconnects for high-flex, high-cycle applications

1–4 Layers | Polyimide,PET,LCP

HDI Capabilities

  •  Single & double-sided flex

  •  Dynamic bending >1,000,000 cycles

  •  Coverlay, PSR, adhesiveless

  •  Stiffeners: FR-4, aluminum, stainless

  •  Impedance control ±10%

Applications

  •  Foldable smartphone hinges

  •  Endoscope articulation

  •  UAV gimbal wiring

  •  Wearable ECG patches

  •  High-vibration automotive sensors

Metal Core PCBs (MCPCBs)

High-power thermal management — LED, power electronics, EV systems

1–4 Layers | Aluminum,Copper,Ceramic

HDI Capabilities

  • Thermal conductivity: 1.0–3.0 W/m·K (Al), 385 W/m·K (Cu)

  • Dielectric layer: 75–200μm, 3kV isolation

  • Thermal resistance: as low as 0.5°C/W

  • Direct bond copper (DBC) for SiC/GaN

Applications

  • Automotive LED headlights

  • EV battery management systems

  • Industrial motor drives

  • 5G base station RF power amps

  • Solar inverters