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| Categories | 4 Layer PCB Board | 
|---|---|
| Brand Name: | Betterliv/OEM | 
| Model Number: | OEM | 
| Certification: | ISO9001 FCC | 
| Place of Origin: | Shenzhen,China | 
| Payment Terms: | T/T, Western Union, Credit Card | 
| Product Name: | 4 Layer FR4 PCB Assemble | 
| Type: | Rigid-flexible PCB | 
| Base Material: | FR-4 | 
| Copper Thickness: | 1oz | 
| Min. Hole Size: | 0.2mm | 
| PCBA service: | OEM one-stop service | 
4 Layers Fr4 PCB Board With Gold Finger Finish 4 Layer PCB Design Custom Printed Circuit Board
PCB assembly capability
| Item | Sample  | batch  | 
Number of layers  | 2-38 L  | 2-38 L  | 
Board thickness  | 0.5-17.5mm  | 0.6-10mm  | 
Min. mechanical hole size  | 0.1mm  | 0.2mm  | 
Min. laser hole size  | 3mil  | 4mil  | 
Type of HDI  | 1+n+1,2+n+2,3+n+3  | 1+n+1,2+n+2  | 
Min. line width & line spacing  | 3/3mil  | 4/4mil  | 
Impedance control  | +/-5%  | +/-10%  | 
Max copper thickness  | 6oz  | 6oz  | 
Max board thickness-hole size ratio  | 16:01  | 12:01  | 
Max board size  | 650mm X 1130mm  | 610mm X 1100mm  | 
Base material  | FR4/Hi-Tg/Rogers/Halogen Free/RCC/PTFE/Nelco/hybrid laminated
material  | |
Surface finishing  | HASL, HASL PB FREE, Immersion Gold/Tin/Silver, Gold Finger Plating,
OSP, Immersion Gold + OSP  | |
Our Advantages
1. Quick lead time of prototype & Punctual delivery.
2. Think highly of quality -- High pass rate
Pass rate of prototype: 100%
Pass rate of mass production: over 99.95%
3. Provide free consultation service of PCB and PCBA design.
4. We accept small order as well as bulk order.
5. Certification: Rosh, Reach, ISO 9001, 14001, UL, etc.
6. Provide OEM and ODM service.
Here is why our customers choose us for their PCB Fabrication &
Assembly needs:
Long known as industry pioneers,we continue that reputation by
offering full in-house PCB manufacturing and quickturn/small
quantity assembly capabilities.We invite you to discover our PCB
quality,reliability,and exceptional customer service.We only
service for foreign customers.
                                 
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