Custom Pcb Printing

Multilayer PCB circuit board is the product of high speed, multifunction, large capacity and small volume of electronic technology. As a professional multilayer PCB line manufacturer, we will continue to improve the production process and strive for the rise of the national entity manufacturing industry.
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Product Details

PCB Knowledge:

It should open the PCB diagram on the computer, light up the short-circuit network, and see where the nearest place is most easily connected. Special attention should be paid to the IC internal short circuit.

If there is a BGA chip, because all solder joints are not visible by the chip. It is multilayer (above 4 layers), so it's best to separate the power supply for each chip at design time. And it connects with a magnetic bead. In this way, when the power and ground short circuit occurs, the magnetic bead detection is disconnected, and it is easy to locate a chip. Because of the difficulty of BGA welding, if not soldering by machine, a little less attention will cause short circuits to the power and solder points.

We must be careful when small size surface mount capacitors are welded. Especially the power filter capacitors can easily cause short circuit between the power supply and the ground. Of course, sometimes the capacitor is short-circuited, so led circuit board makers think that the best way is to check the capacitance before welding.custom pcb printing


Process of pcb manufacturing:


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Our Factory:

 

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Certifications:

Our Company is UL,ISO9001,ROHS and GJB9001B certified. 

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Packing and Shipping:

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FAQ:

1. How to Get a quotation?

For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)

2. What is the MOQ?

No MOQ.1 pcs is ok.

3.What is the lead time?

For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.

4.Will the boards be tested before shippment?

Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test

Email us to get a quote: admin@brightcircuits.com

 


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