Professional PCB Electronic Circuit Assembly Printed Circuit Boards PCBA Service

Professional PCB Electronic Circuit Assembly Printed Circuit Boards PCBA Service

SMT Position accuracy:0.02mm
Minimum IC Pitch:0.3mm
Minimum BGA Pitch:0.3mm
Maximum BGA Size:74mm×74mm
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Product Details

We are able to assure you product or service quality and aggressive cost for low cost pcb assembly services, circuit board manufacturing, pcb fabrication assembly. We sincerely welcome domestic and foreign customers to visit our company, and maintain long-term contact and cooperation with us. If there's any opportunity, welcome to visit our factory!!! 'Technological innovation, honesty and pragmatism' is our company's business philosophy. We strictly design every detail of the product and strive to humanize the product experience. Our purpose is: in the customer, for the customer. We provide customers with satisfactory service and products.

PCBA Knowledge:

When hot liquid solder dissolves and penetrates to the surface of the welded metal, it is called metal tin or the metal is tin-stained. The molecules of the mixture of solder and copper form a new part .It is copper and tin of solder alloy. This medium action is called dipping tin, which forms an intermolecular bond between each part to form a metal alloy co-compound. Good intermolecular bond formation is the core of welding process.It determines the strength and quality of welding joint. Only the surface of copper is not contaminated, no oxide film formed by exposure to air can be stained with tin, and the solder and the working surface need to reach an appropriate temperature.

Everyone is familiar with the surface tension of water, which keeps cold water droplets on greased metal plates in the shape of a ball, because in this case the adhesion of the liquid on the solid surface tends to diffuse less than its cohesion. Wash with warm water and detergent to reduce the surface tension, water will infiltrate the grease coated metal sheet to form a thin layer of flow, if the adhesion is greater than cohesion will happen this kind of thing.(Printed Circuit Assembly)


PCBA Process:

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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

 


Drawing on our unique business culture, we are actively increasing investment in technical content, improve production scale and standardize the operating process to ensure excellent quality of our Professional PCB Electronic Circuit Assembly Printed Circuit Boards PCBA Service. We will be determined to innovate, with professional manufacturing and better service. We will use international advanced technology and the best service to provide users with high-quality products.
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