Shenzhen Betterliv Technology Co., Ltd.
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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.