Professional Double-Sided PCB, Multilayer PCB Prototype with ISO SGS UL Certificates

Professional Double-Sided PCB, Multilayer PCB Prototype with ISO SGS UL Certificates

Min solder mask bridge:0.08mm
Aspect raion: 15:1
Plugging vias capability:0.2-0.8mm
Impedance Control Tolerance:±10%
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Product Details

We have introduced advanced technology and production equipment at home and abroad to meet the market's diversified demand for various Pcb Manufacturing, Pcb Proto, printed circuit board assembly services. We require every employee to treat the products of each process with an attitude of excellence, and strictly follow the requirements during the production process. Our core team has keen market insight, innovation and execution, and has accumulated a deep industry heritage. We have now deep cooperation with hundreds of factories all over China. All employees of the company hope wholeheartedly and honestly to cooperate with all spheres of life at home and abroad in the pursuit of mutual development.

PCB Knowledge:


HASL is the leading surface treatment process used in industry. The process is formed by immersing the circuit board into lead-tin alloy, and the excess solder is removed by the "wind knife", which is the hot air blowing on the surface of the board. For the PCA process, HASL has many advantages: it is the cheapest PCB, and the surface layer can be soldered after multiple reflow soldering, cleaning and storage.

For ICT, HASL also provides an automatic solder covering test pad and perforation process. However, compared with the existing alternative methods, HASL surface flatness or coplanar is very poor. Now there are some lead-free HASL substitution processes, which are becoming more and more popular because of the natural substitution characteristics of HASL. Over the years, HASL has worked well.But with "environmental protection," green process requirements, the existence of this process is numbered. In addition to lead-free problems, increasing board complexity and finer spacing have exposed many of the limitations of the HASL process.

Advantages: minimum cost PCB surface process, maintain solderability throughout the manufacturing process, no negative impact on ICT.

Disadvantages: lead-containing processes are commonly used and are now restricted . it will eventually be eliminated by 2007. In the case of fine pin spacing (< 0.64mm), the bridging and thickness of solder may be caused. Uneven surfaces can lead to homoplanar problems in the assembly process.

(Pcb Prototype)


Process of pcb manufacturing:

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PCB Equipment:

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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 mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Professional Double-Sided PCB, Multilayer PCB Prototype with ISO SGS UL Certificates. 'The achievement of customers first, shape our own after' is our company's unchanging tenet of customer service. We will keep advancing with the times, pioneering and innovating, and lay a solid foundation for the company to achieve the goal of being professional and bigger in the industry.
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