Shenzhen Huayihai Technology Co., Ltd.
| Quality Standard | IPC Class II / III |
| Payment Terms | T/T,D/P,Western Union,L/C,D/A |
| Surface Finish | ENIG, HASL, Lead-Free HASL, OSP |
| Model | Customized |
| Min Hole Size | 0.075 mm (Laser Via) |
| Delivery Time | 7-14days |
| Microvia Type | Laser Drilled Microvia, Stacked / Staggered Via |
| Min Trace / Space | 2/2 mil |
| Copper Thickness | 0.20–2.40 mm |
| Packaging Details | ESD-Protected |
| Layer Count | 1–30 Layers |
| Packaging | Vacuum Sealed, ESD-Protected, Export Standard Carton |
| Base Material | FR4, High TG FR4, Rogers, Polyimide |
| Model Number | Customized |
| Certification | ISO9001, RoHS, UL,ISO1400,ISO13485,IATF16949 |
| Place of Origin | China |
| Brand Name | huayihai |
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Product Specification
| Quality Standard | IPC Class II / III | Payment Terms | T/T,D/P,Western Union,L/C,D/A |
| Surface Finish | ENIG, HASL, Lead-Free HASL, OSP | Model | Customized |
| Min Hole Size | 0.075 mm (Laser Via) | Delivery Time | 7-14days |
| Microvia Type | Laser Drilled Microvia, Stacked / Staggered Via | Min Trace / Space | 2/2 mil |
| Copper Thickness | 0.20–2.40 mm | Packaging Details | ESD-Protected |
| Layer Count | 1–30 Layers | Packaging | Vacuum Sealed, ESD-Protected, Export Standard Carton |
| Base Material | FR4, High TG FR4, Rogers, Polyimide | Model Number | Customized |
| Certification | ISO9001, RoHS, UL,ISO1400,ISO13485,IATF16949 | Place of Origin | China |
| Brand Name | huayihai |
Double-sided rigid PCBs have copper circuitry on both sides of the board and use plated through holes (PTH) to connect the circuits between layers. This structure allows higher circuit density than single-sided boards while maintaining reliable mechanical stability.
| Item | Capability |
|---|---|
| PCB Type | Double-Sided |
| Layer Count | 2 Layers |
| Base Material | FR4 |
| Copper Thickness | 0.5–4 oz |
| 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.
Q5:What is a double-sided PCB?
It has copper circuitry on both sides connected by plated through holes.
Q6:What is PTH?
PTH stands for Plated Through Hole.
Q7:Where are double-sided PCBs used?
Industrial, communication, and electronic equipment.
Q8:What files are required?
Gerber, BOM, Pick & Place, and drawings.
Company Details
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
3000W-5000W
Employee Number:
200~300
Ecer Certification：
Verified Supplier
About Us 20+ Years of PCB & PCBA Manufacturing Excellence Founded in 2005, we are a professional PCB and PCBA manufacturer based in Shenzhen, China, providing reliable electronic manufacturing services to customers worldwide. With over 20 years of industry experience, we specialize in PCB fabric... About Us 20+ Years of PCB & PCBA Manufacturing Excellence Founded in 2005, we are a professional PCB and PCBA manufacturer based in Shenzhen, China, providing reliable electronic manufacturing services to customers worldwide. With over 20 years of industry experience, we specialize in PCB fabric...
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