Shenzhen Huayihai Technology Co., Ltd.
| Delivery Time | 7-14days |
| Payment Terms | T/T,D/P,Western Union,L/C,D/A |
| Packaging Details | ESD-Protected |
| Model Number | Customized |
| Certification | ISO9001,ISO 13485 |
| Brand Name | huayihai |
| Place of Origin | China |
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Product Specification
| Delivery Time | 7-14days | Payment Terms | T/T,D/P,Western Union,L/C,D/A |
| Packaging Details | ESD-Protected | Model Number | Customized |
| Certification | ISO9001,ISO 13485 | Brand Name | huayihai |
| Place of Origin | China |
A 4 layer PCB consists of four conductive copper layers laminated together, providing greater routing capacity and improved signal integrity compared with double-sided PCBs. It is widely used in electronic products that require compact layouts, stable performance, and reliable electrical connections.
Huayihai manufactures custom 4 layer PCBs for prototype, low-volume, and mass production, delivering consistent quality and precision for a wide range of industries.
| Item | Capability |
|---|---|
| PCB Type | 4 Layer PCB |
| Base Material | FR4, High TG FR4 |
| Board Thickness | 0.20–3.20 mm |
| Copper Thickness | 0.5–6 oz |
| Min Trace / Space | 3/3 mil |
| Min Hole Size | 0.15 mm |
| Surface Finish | ENIG, HASL, Lead-Free HASL, OSP |
| Impedance Control | Supported |
| Electrical Test | 100% Electrical Testing |
| Production | Prototype & Mass Production |
Industrial Communication Control Board
This custom 4 layer PCB was manufactured for an industrial communication controller requiring stable signal transmission and a compact layout. The optimized stack-up improved routing efficiency while ensuring reliable long-term performance.
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:
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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