Shenzhen Huayihai Technology Co., Ltd.
| Base Material | FR4, High TG FR4, Rogers, Polyimide |
| Packaging Details | ESD-Protected |
| Min Trace / Space | 2/2 mil |
| Layer Count | 4–30 Layers |
| Delivery Time | 7-14days |
| Copper Thickness | 0.20–2.40 mm |
| Packaging | Vacuum Sealed, ESD-Protected, Export Standard Carton |
| Payment Terms | T/T,D/P,Western Union,L/C,D/A |
| Surface Finish | ENIG, HASL, Lead-Free HASL, OSP |
| Microvia Type | Laser Drilled Microvia, Stacked / Staggered Via |
| Min Hole Size | 0.075 mm (Laser Via) |
| HDI Structure | 1+N+1, 2+N+2, Any-layer HDI |
| Quality Standard | IPC Class II / III |
| Model | Customized |
| Model Number | Customized |
| Certification | ISO9001,ISO 13485 |
| Place of Origin | China |
| Brand Name | huayihai |
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Product Specification
| Base Material | FR4, High TG FR4, Rogers, Polyimide | Packaging Details | ESD-Protected |
| Min Trace / Space | 2/2 mil | Layer Count | 4–30 Layers |
| Delivery Time | 7-14days | Copper Thickness | 0.20–2.40 mm |
| Packaging | Vacuum Sealed, ESD-Protected, Export Standard Carton | Payment Terms | T/T,D/P,Western Union,L/C,D/A |
| Surface Finish | ENIG, HASL, Lead-Free HASL, OSP | Microvia Type | Laser Drilled Microvia, Stacked / Staggered Via |
| Min Hole Size | 0.075 mm (Laser Via) | HDI Structure | 1+N+1, 2+N+2, Any-layer HDI |
| Quality Standard | IPC Class II / III | Model | Customized |
| Model Number | Customized | Certification | ISO9001,ISO 13485 |
| Place of Origin | China | Brand Name | huayihai |
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.
| 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 |
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.
Company Details
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
3000W-5000W
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Huayihai Technology Co., Ltd. was established in 2005 and is located in Shenzhen, China. As a national high-tech enterprise specializing in PCB Assembly (PCBA) manufacturing services, we have accumulated over 20 years of industry experience and expertise. Today, we operate a complete and advanced SM... Huayihai Technology Co., Ltd. was established in 2005 and is located in Shenzhen, China. As a national high-tech enterprise specializing in PCB Assembly (PCBA) manufacturing services, we have accumulated over 20 years of industry experience and expertise. Today, we operate a complete and advanced SM...
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