PCB Design & Eng.

Shenzhen Hongda Circuit Technology Co., Ltd.

At Shenzhen Hongda Circuit, our PCB Design & Engineering team delivers high-performance, manufacturable, and cost‑optimized PCB solutions for AI computing, 5.5G communication, automotive electronics, medical devices, industrial control, and high-end consumer electronics. We integrate 2026 state-of-the-art manufacturing technologies into every design stage to ensure superior signal integrity, thermal performance, and mass-production yield.

Core Advantages of Hongda PCB Design

  • 15+ Years Senior Engineering TeamSpecialized in high-speed, high-frequency, high-layer, rigid-flex, RF, and heavy-copper PCBs.
  • 2026 Advanced Manufacturing IntegrationAll designs are validated for next-gen production processes to avoid rework and shorten time-to-market.
  • Full-Scale DFM/DFT/DFA ComplianceBuilt-in design rules for high yield, easy testing, and efficient SMT assembly.
  • Strict Confidentiality & Quality ControlEncrypted design systems, multi-level review, and zero-failure delivery standard.
  • One-Stop SolutionSchematic → PCB Layout → Prototyping → Mass Production → PCBA Assembly → Testing

2026 Latest PCB Manufacturing Technologies We Support

  1. Any-Layer HDI & Ultra-Fine Line TechnologyLine/space down to 8/8μm, microvia ≤20μm; supports 1.6T optical modules & PCIe 6.0.
  2. mSAP (Modified Semi-Additive Process)Precision down to 10μm, ideal for AI accelerators, CoWoS/CoWoP substrates.
  3. M9/M10 High-Speed & Low-Loss MaterialsQ-cloth, hydrocarbon resin, HVLP ultra-thin copper for 60GHz+ high-speed links.
  4. Ultra-High Layer Count PCBUp to 80+ layers for AI server backplanes, interlayer tolerance ±5μm.
  5. Heavy Copper & High-Current PCBUp to 10oz copper for high-power systems, excellent thermal dissipation.
  6. AI-Driven Design & Intelligent ManufacturingAI routing, SI/PI/EMI auto-simulation, AOI/X-Ray defect detection ≥99.9%.
  7. Advanced Packaging IntegrationPCB‑substrate convergence, FC‑BGA, CPO, embedded components.
  8. Green & Smart ManufacturingHalogen‑free, low‑VOC, fully automated lines with high stability.

Our PCB Design Capabilities

  • Max layers: 80L
  • Min line width/space: 2.0mil
  • Min BGA pitch: 0.3mm
  • Max signal speed: 60GHz+
  • High‑speed, RF, analog‑digital mixed, rigid‑flex, high‑power designs

PCB Design Process (Hongda Standard)

  1. Requirement & Feasibility EvaluationDefine specs, stack-up, materials, and cost targets.
  2. Schematic & Library DevelopmentComponent library, schematic capture, netlist verification.
  3. Stack-Up & Constraint SetupImpedance control, SI/PI, thermal, and EMC optimization.
  4. Component Placement & LayoutCore component optimization, noise isolation, thermal management.
  5. Routing & SimulationHigh‑speed routing, 3D field simulation, timing matching.
  6. DFM/DFT Review & Sign-OffMulti‑expert review for manufacturing, assembly, and test.
  7. Prototyping & ValidationFast sample fabrication, functional test, design optimization.
  8. Mass Production SupportStable yield, continuous process improvement.

Design Software & Tools

  • Cadence Allegro / OrCAD
  • Altium Designer
  • Mentor Xpedition
  • SI/PI/EMC Simulation Tools

Target Industries

  • AI Servers & Data Centers
  • 5.5G & Optical Communication
  • Automotive Electronics (ADAS, BMS, Domain Ctrl)
  • Medical & Healthcare Devices
  • Industrial Control & IOT
  • High-End Consumer Electronics

Why Choose Shenzhen Hongda Circuit?

  • 2026 Leading Technology Integration
  • Fast prototype delivery: 48–72 hours
  • Stable mass production yield
  • Competitive cost & reliable quality
  • Global customer support & on-time delivery