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Wholesale OEM circuit boards for sale multi-layer at discount

Wholesale OEM circuit boards for sale multi-layer at discount
  • Wholesale OEM circuit boards for sale multi-layer at discount

Wholesale OEM circuit boards for sale multi-layer at discount

A-TECH circuit boards for sale is produced in strict accordance with international production specification and standards. It is designed and manufactured in accordance with China GB, GB/T, and GHZB standards
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HDI PCB, the full name is High Density Interconnect PCB, it requires much higher wiring density with finer trace and spacing, smaller vias and higher connection pad density. Blind and buried vias’ design is one of their marked feature. HDI PCB are widely used for Cell phone, tablet computer, digital camera, GPS, LCD module and other different area.



Wholesale OEM circuit boards for sale multi-layer at discount-1

The benefits of HDI PCB

  

● Reduce the cost
● Better reliability
● Increase the wiring density
● Increase design efficiency
● Can improve the thermal properties
● In favor of the use of advanced packaging technology
● Has better electrical performance and signal correctness
● Can improve the radio frequency interference, electromagnetic interference and electrostatic discharge



A-TECH CIRCUITS provides HDI PCB manufacturing services to worldwide customers in the high end automotive industry, medical electronic device industry, mobile, computing and defense industry.

Currently the advanced HDI technology we used include: "Direct Laser Drill"(DLD) is drilling of copper layer by direct CO2 laser irradiation, compare to additional laser drilling with conformal mask, the copper direct laser drilling is capable of providing higher accuracy, better hole quality and better efficiency for HDI projects. "Copper Filled" for special stack microvia, "Laser Direct Imaging"(LDI) is specifically designed for fine line technology, to eliminate dimensional stability problem of artwork caused by environmental and material issues.



General Specification for HDI PCB in A-TECH
Layer Count4-20Layers
Type of stack up1+N+1, 2+N+2, 3+N+3
Material AvailableFR4, High Tg FR4, Halogen Free FR4
Board thickness0.4-3.2mm
Finished copper thickness1-6oz
Finished copper thickness1/3oz – 2oz
Min trace width/spacing3/3mil
Min through hole0.2mm
Min blind via0.1mm
Types of blind viaStack microvia, Stagger microvia
Surface treatmentImmersion Gold, Selective ENIG + OSP(BGA area)




When manufacturing A-TECH single layer pcb, we take the quality of raw materials into consideration. It is designed and manufactured in accordance with China GB, GB/T, and GHZB standards
A-TECH single layer pcb has a variety of designs to meet with different customer needs. Customers' logos can be printed on this product
A-TECH single layer pcb is manufactured by using the high precision equipment and the latest technology. It offers preventive care as well as pain relief from joint pains, swelling, arthritis
A-TECH single layer pcb is designed for ease-of-use to improve convenience. It comes with the moisture-wicking technology which makes sure the users' skin stays dry
All raw materials used to manufactured A-TECH single layer pcb have to go through stringent quality checking procedure. It can be customized with metal ions like copper ions to increase effectiveness
The product has the required durability. It features a protective surface to prevent humidity, insects or stains to enter into the inner structure. It can be designed with expansion pleats for extra comfort and flexibility
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