HDI PCB Manufacturing Service
HDI PCB Manufacturing
HDI (High Density Interconnect) PCBs are advanced printed circuit boards designed to achieve higher wiring density in smaller board areas. They are widely used in compact, high-speed, and multifunctional electronic products where signal integrity, miniaturization, and performance are critical.
Huayihai provides custom HDI PCB manufacturing services with advanced laser drilling technology, fine-line etching, and sequential lamination processes. Our HDI solutions support complex interconnection designs such as blind vias, buried vias, and via-in-pad structures, ensuring excellent electrical performance and mechanical reliability.
Key Features
- Advanced microvia and laser drilling technology
- High-density interconnect design capability
- Support for stacked and staggered vias
- Excellent signal integrity for high-speed circuits
- Fine-line and ultra-fine pitch capability
- High reliability for compact electronic devices
- Prototype and mass production support
PCB Manufacturing Capabilities
| Item | Capability |
|---|---|
| PCB Type | HDI PCB |
| Layer Count | 4–30 Layers |
| HDI Structure | 1+N+1, 2+N+2, Any-layer HDI |
| Base Material | FR4, High TG FR4, Rogers |
| Board Thickness | 0.20–2.4 mm |
| Copper Thickness | 0.5–4 oz |
| Min Trace / Space | 2/2 mil |
| Min Hole Size | 0.075 mm (Laser Via) |
| Surface Finish | ENIG, HASL, Lead-Free HASL, OSP |
| Impedance Control | Supported |
| Electrical Test | 100% Electrical Testing |
| Production | Prototype & Mass Production |
Applications
- Smartphones and Mobile Devices
- Wearable Devices (Smartwatch, AR/VR)
- Medical Electronics
- High-Speed Communication Equipment
- Industrial Control Systems
- AI and Computing Hardware
Why Choose Huayihai
- Over 20 years of PCB manufacturing experience
- One-stop PCB fabrication and PCB assembly services
- Advanced production equipment and automated inspection
- Strict quality control throughout the manufacturing process
- Fast prototype and mass production support
- Professional engineering and technical support
- Competitive pricing with reliable delivery
- Advanced HDI manufacturing and laser drilling equipment
FAQ
Q1: What types of flexible PCBs do you manufacture?
We manufacture single-sided, double-sided, and multilayer flexible PCBs.
Q2: Can you provide custom flexible PCB solutions?
Yes. We support customized designs based on your Gerber files, specifications, and application requirements.
Q3: Do you provide PCB assembly services for flexible PCBs?
Yes. We offer complete PCB assembly services, including component sourcing, SMT assembly, DIP assembly, testing, and final inspection.
Q4: What file formats do you accept for quotation?
We accept Gerber files, BOM lists, Pick & Place files, PCB drawings, and other standard engineering documents.
High-Speed HDI PCB Manufacturing Service
