Multi-Layers PCBA Contract Manufacturing for HDI Rigid and Flex PCB

Multi-Layers PCBA Contract Manufacturing for HDI Rigid and Flex PCB

Shijiazhuang Linke Electronics Tech Co.,Ltd is a high tech company that offers One-Stop services of PCB Board and PCB assembly,our services include PCB design,PCB fabrication,PCB Assembly,Components sourcing,Stencils and PCBA testing.
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Product Details

We pay attention to the quality, quantity and reasonable price of the products. We guarantee the quality of our Pwb, Electronic Components Assembly, Online Pcb Fabrication and ensure that the prices are competitive. We have a complete internal control system, which provides a strong guarantee for the output of high-quality products. We believe we can satisfy you with our high-quality products and solutions and perfect service. We will further increase the market competitiveness and new driving forces for enterprise development.

PCBA Knowledge:

The SMT surface mount process consists of three main steps, solder paste printing, component placement, and reflow soldering.


1. Solder paste printing

The solder paste is a bonding material for connecting the surface-adhesive component circuit boards. First, after the steel plate(PCB stencil) is etched or laser-cut, the solder paste is printed on the solder pads of the circuit board by the squeegee of the printing machine,in order to proceed to the next step.

2. Component placement

Component placement is the key technology and focus of the entire SMT placement process. The process uses high-precision automated placement equipment to accurately place the surface mount components on the pad of the printed circuit board.Due to the increasingly precise design of the surface-adhesive components, the spacing of the pins is also reduced, so the difficulty of the technical level of placement operations is increasing.

3. Reflow soldering

Reflow soldering is a circuit board on which a surface-adhesive component has been placed, which is preheated by a reflow oven to activate the flux, and then the temperature is raised to a needed scientific temperature(the temperature is different by Lead free and no lead free) to melt the solder paste, and the component pins are connected to the solder pads of the circuit board, thencooled to solidify the solder, that is, the surface adhesion component is bonded to the circuit board.(PCB PCBA)


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 company has a certain share in the global market thanks to our excellent Multi-Layers PCBA Contract Manufacturing for HDI Rigid and Flex PCB, high-quality employees, unique corporate culture and innovative teamwork spirit. We have constructed strong and long co-operation relationship with an enormous quantity of companies overseas. Our company insists on the purpose of 'takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you'.
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