Electronic Card Board Ccl Multilayer Printed Circuit Board Gold Tent Via Hole Finger Plating Chamfer

Electronic Card Board Ccl Multilayer Printed Circuit Board Gold Tent Via Hole Finger Plating Chamfer

For reflow welding, the "mainstream" PCB lead-free welding alloy is Sn-Ag-Cu (SAC), while the peak welding may be SAC or Sn-Cu.SAC alloy and Sn-Cu alloy with different reliability properties.
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Product Details

In the future, we will keep on working and innovation in an effort to provide more competitive Pulse Oximeter Pcb Assembly, Pwb, Pcb Assembly Quote solution for customers and create greater value for users. We believe that with high-quality products, reasonable prices, considerate and efficient service and good communication and cooperation capabilities, we will create a better cooperative relationship with you. We have a vigorous sales and comprehensive technical team. We take quality as the foundation, development as the driving force, honesty and pragmatism as the basis, and bring value to customers as our responsibility to realize the long-term stable development of our company. Our company adheres to the concept of 'customer first, enterprising and honest management' and adheres to the principle of 'customer and service' to provide high-quality service for customers.

PCBA Knowledge:

As more and more lead-free electronic products go on the market, reliability issues have become the focus of many people's attention. Unlike other lead-free related issues (such as alloy selection, process windows, etc.), we often hear very different opinions on reliability. In the beginning, we heard many “experts” saying that lead-free is more reliable than tin-lead. Just when we believe it is true, there are "experts" who say that tin-lead is more reliable than lead-free. Which one should we believe in? This depends on the specific situation.

PCB lead-free solder interconnect reliability is a very complex issue that depends on many factors.


Linke Electronics is an expert on Soldering Circuit Boards,welcome to place trial orders to test us.

 

PCBA Process:

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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

 


Our firm aims to operating faithfully, serving to all of our shoppers, and working in new technology and new machine consistently for Electronic Card Board Ccl Multilayer Printed Circuit Board Gold Tent Via Hole Finger Plating Chamfer. Relying on our solid strength and good reputation, we constantly strive to strengthen internal management and strict quality supervision, establish a perfect service system, so as to sell the best and best products to customers. Leading the trend of this field is our persistent objective.
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