High Quality Circuit Board Assembly PCBA Manufacturer Printed Circuit Board Assembly

High Quality Circuit Board Assembly PCBA Manufacturer Printed Circuit Board Assembly

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 have a progressive heart and outstanding technical personnel. We will provide a variety of Copper Pcb Board, Fabrication Pcb, 10 Layers HDI PCB Circuit Board for customers all over the world. In the future development of the company, for the benefit of customers, we will continue to work hard, reform and innovate, and create better first-class products for users. If you are interested in our products, please feel free to send us your inquiry. We design products, According to customer's sample and requirements, to meet the needs of the market and offer different customers with personalized service. In the future, we will make continuous improvement in product R & D, market development and service level, strive to become a trusted and good brand supplier for customers, and provide them with comprehensive professional solutions.

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

 


We will wholeheartedly provide consumers with safe, durable, intelligent and convenient high-quality High Quality Circuit Board Assembly PCBA Manufacturer Printed Circuit Board Assembly and professional, convenient services. The beginning of cooperation is the beginning of high quality service! We have established an efficient after-sales service system, and have achieved standardization and large-scale production, which greatly reduces costs and improves the competitive advantage for the company and customers.
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