Shenzhen Lefang Electronics Co., Ltd
PCB Circuit Boards OEM ODM MAKE YOUR PRODUCT BETTER 18 Years Professional PCB Circuit Boards Supplier
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ODM OEM Free Sample 1 - 40L Fr4 PCB Board for Comsumer Electronics
The layer count of the FR4 PCB Board is 2 Layers, with 1 Oz / 35 µm copper thickness. While the surface treatment of the FR4 PCB Board is OSP and green solder mask. Also, the board size of this PCB Circuit Board is 220 * 160 mm, and the minimum aperture is 0.1 mm.
How to get quick quotation?
| Step 1 Please send us Gerber file with these format: .CAD / .Gerber / .PCB / .DXP / .P-CAD, etc | ||||||||||||||||||||
| Step 2 Also please provide us the below details for quick quotation: | ||||||||||||||||||||
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Board material: Fr - 4 / CEM - 1 / CEM - 3 / 22F / Fr - 1 / others |
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| Material brand: SY / KB / Rogers (optional) | ||||||||||||||||||||
| Material Specification:High Tg / copper based / aluminum based or others (optional) | ||||||||||||||||||||
| Board thickness: 0.1 - 6.0 mm | ||||||||||||||||||||
| Copper thickness: 0.05 Oz - 8 Oz ( 17 um - 288 um ) | ||||||||||||||||||||
| Surface Treatment: OSP / ENIG / HASL / Lead Free HASL / Immersion Tin / Immersion Sin | ||||||||||||||||||||
| Color of solder mask and silk print: Green / red / blue / black / white / yellow ,etc | ||||||||||||||||||||
| Board size and quantity | ||||||||||||||||||||
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If you don't have Gerber file, please provide us the imfomation as step 2 or post your PCB Board to us for clone.
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SAMPLE:
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| Layer count | Sample lead time/workday | Batch lead time/workday |
| 1-2L | 2 | 6 |
| 4L | 5 | 8 |
| 6L | 5 | 9 |
| 8L | 6 | 10 |
| 10L | 8 | 10 |
| 12L | 8 | 12 |
| 14L | 10 | 15 |
| 16L | 10 | 18 |
| 18-40L (Up to difficulty) | at least 18 | at least 24 |
| P.S. For HDI, Blind/Buried Hole PCB: Regular Lead Time + 3 workdays | ||
-- We have spent massively on purchasing below advanced automated production equipments.
| Equipment Name | Plant in Shenzhen | Plant in Dongguan |
| CCD exposure machine | 8 | 12 |
| AOI test machine | 6 | 8 |
| Mechanical drilling rig | 26 | 53 |
| Automatic edge finishing machine | 2 | 2 |
| Pressing machine | 2 | 2 |
| VCP | 0 | 2 |
| Electroplating line | 1 | 2 |
| CNC routing machine | 12 | 12 |
| Automatic tester | 10 | 16 |
Now send us your inquiry, and you will be replied within 8 hours!
Little knowledge - PCB Circuit Board
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.
Components (e.g. capacitors, resistors or active devices) are generally soldered on the PCB. Advanced PCBs may contain components embedded in the substrate.
There are three kinds of PCB, including single sided pcb (one copper layer), double sided pcb (two copper layers)and multi-layer pcb (outer and inner layers). Conductors on different layers are connected with vias. Multilayer PCBs allow for much higher component density.