rogers multilayer pcb flexible custom made for led

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4 layers PCB with IPC CLASS3 acceptance standard

4 layers PCB with SHENGYI S1000-2

4 layers PCB with impedance control

4 layers PCB with ENIG finish

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Company Advantages
1. A-TECH HDI pcb manufacturer is produced according to the high production standards through the combination of traditional craftsmanship and modern technology. It has low water absorptivity in the damp environment
2. The product perfectly adapts to the market trend and has a great potential for wider application. With a compact design, it is space-saving
3. The product has no electrical hazards. Ground Continuity test (GC) has been carried out to prevent unsuitable current is created and flows to the earth. It is offered with low dielectric loss

Multilayer PCB has more than two conductive copper layers which mainly consist of inner layer cores, prepreg layers and copper foils and they’re melted together through heat and pressure. Lamination process is one of the key to control good quality of multilayer PCB, this process requires specific heating and pressure for specific periods of time based on materials used to ensure the PCB board is made properly.

The multilayer PCB is the development of the double sided PCB with increasing complexity and density of components, they allowed the designers to produce highly complex and compact circuits and further development of blind and buried via hole technology has pushed these limits even further. With the requirements of higher precision in various applications, the demands of multilayer PCB keep increasing continuously in recent years. The typical applications of multilayer printed circuit boards include Computers, Data storage, Cell phone transmission, GPS technology, satellite systems and so on.

A-TECH rogers multilayer pcb custom made for led-1

The benefits of multilayer PCB

● Increased flexibility
● Higher assembly density
● Smaller size(considerable savings on space)
● Easier incorporation controlled impedance features
● Reduces the need for interconnection wiring harnesses(Reduces overall weight)

A-TECH is an experienced multilayer PCB manufacturer which own complete multilayer PCB manufacturing process in house from inner layer, vacuum lamination to surface finishes, it brings us more advantages in the competition of global market shares for multilayer printed circuit boards on quality, price and lead time. Currently the proportion of multilayer PCB we manufactured is more than 65%.

General Specification for multilayer PCB in A-TECH
Layer Count	4~30 Layers
Material Available	FR4, High Tg FR4, PI, Teflon, Rogers.
Max board size	550*650mm
Board thickness	0.4-5.0mm
Finished copper thickness	0.5-6oz
Min trace width/spacing	3/3mil
Min hole size	0.15mm
Colour of Solder Mask	Green, Blue, White, Black, Yellow, Red.
Colour of Silkscreen	White, Black, Yellow.
Surface treatment	HASL, HAL(Lead free), OSP, Gold Plating, Immersion Gold/Tin/Silver, Carbon, Peelable Mask.

Company Features
1. A-TECH CIRCUITS Co., Ltd. has outshined a large number of peer enterprises and has taken the lead in the manufacturing of multilayer pcb .
2. A-TECH CIRCUITS Co., Ltd. is known for its strong scientific research and solid technology foundation.
3. Integrating innovative ideas into each employee of A-TECH facilitates it to be more competitive. Please contact us!

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multilayer pcb Exquisite material selection, exquisite workmanship, high quality, durable, easy to carry and clean, is a packaging bottle product integrating environmental protection, practicality and beauty.

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multilayer pcb Selected high-quality bamboo materials are refined by fine processing technology. The bamboo texture is staggered, the bamboo fragrance is fresh, the structure is firm and stable, the quality is safe and reliable, and it is not easy to deform after long-term use.

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HDI pcb manufacturer It is manufactured by using cutting-edge manufacturing technology in the industry, with standardized structural design, stable and reliable assembly, and reliable quality.

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multilayer pcb It adopts a humanized design, conforms to the concept of ergonomics, is flexible in operation, simple in installation, very convenient in cleaning and maintenance, and easy to carry when going out.

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multilayer pcb The texture is fine and smooth, the overall transparency is bright, high-quality, easy to install, easy to clean and maintain, just wipe gently with a wet towel and it will be as bright as new immediately.

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The product is good in heat transfer. The thermal interface materials fill the air gaps which have low heat conductivity, therefore improving the heat conduction path.

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A-TECH rogers multilayer pcb custom made for led