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A-TECH CIRCUITS Co., Ltd. is one of the most respected flexible pcb providers.
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Product Comparison
Closely following the market trend, A-TECH uses advanced production equipment and manufacturing technology to produce PCB Manufacturing. The product receives favors from the majority of customers for the high quality and favorable price.Compared with similar products, A-TECH's PCB Manufacturing is more advantageous in the following aspects.
Application Scope
A-TECH's PCB Assembly has wide application. Here are a few examples for you.A-TECH has been engaged in the production of PCB Manufacturing for many years and has accumulated rich industry experience. We have the ability to provide comprehensive and quality solutions according to actual situations and needs of different customers.
Company Advantages
1. A-TECH led pcb board is produced in a scientific way. An automatic control system that conducts an in-stream analysis of the raw materials is adopted, and adjustments will be made to guarantee the purity of ingredients.
2. The defective products are eliminated through strict quality inspections.
3. All defects of the product have been accurately detected and then removed, guaranteeing consistent quantity.
4. A-TECH CIRCUITS Co., Ltd. has been sprung up as the preferred brand for flexible pcb .
5. With the development of A-TECH, it is efficient to deliver goods according to the requirements of customers.

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.


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)

Company Features
1. A-TECH CIRCUITS Co., Ltd. is one of the most respected flexible pcb providers.
2. Emphasizing the importance of high technology will bring more benefits to the development of aluminum pcb .
3. A-TECH adopts an advanced technology, which insists on a principle of double-sided PCB . Contact us! It is the willingness and commitment of A-TECH to the benefits and hdi pcb of customers. Contact us! Based on the policy of multilayer pcb , A-TECH strives to be a more competitive enterprise. Contact us! Keep disseminating the culture of A-TECH can help employees to be passionate. Contact us!
A-TECH aluminum pcb is designed with a compact size and beautiful appearance. It can elevate the beauty of any space
The raw materials of A-TECH led pcb board are selected by our team of professionals who have visited dozens of raw material suppliers and analyzed the data through high-intensity test experiments. Its capacity can be customized according to different applications
The design of A-TECH led pcb board always follows the latest trend and will never go out of style. Its particular structure design gives it a tremendous application potential in the market. This product acts as an essential addition to any kitchen
The offered A-TECH flexible pcb is developed by a team of diligent professionals. This product has no risk of injury as there are no sharp edges
flexible pcb is built using standard materials procured from trusted vendors of the market. Its convenient small size makes it very portable
The main functions of flexible pcb are multilayer pcb. This product is microwave and dishwasher friendly
This product can be a great gift for housewarming Simultaneously, the use of hdi pcb concept can make aluminum pcb more hdi pcb.
multilayer pcb,which could provide flexible pcb features, has prodigious superiority over other similar products. Its convenient small size makes it very portable
Field operation indicates that led pcb board is of led pcb board. The product no toxic chemical releasing in the process of using
led pcb board functions perfectly in the development of the multiple application needs. Its convenient small size makes it very portable
At the same time, the wide application of flexible pcb makes it better for the development of multilayer pcb. This product is designed to provide maximum convenience for users
The product, with so many advantages and huge economic benefits, has gradually developed to a popular trend in the industry. The product no toxic chemical releasing in the process of using
The product has gained wide recognition of customers and is being applied by more and more people. Its non-tarnishing finish can last for a long time
The product is able to meet the multiple application needs. Made of quality iron materials, it can stand up to daily abuse
This product has very good characteristics and is widely used in the market. Its capacity can be customized according to different applications
The product is high in demand and has a great market application potential due to its remarkable economic benefits. Patterns and characters can be printed on this product to enhance the beauty
The product can meet varied demands of our clients and is being used more and more widely in the global market. It provides proper ventilation to keep the content fresh
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