flexible printed circuit board | Printed Circuit Boards

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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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Enterprise Strength

A-TECH is willing to provide intimate services for consumers based on quality, flexible and adaptable service mode.

Company Advantages
1. led pcb from A-TECH CIRCUITS Co., Ltd. explores the boundary between art and design.
2. The product doesn't tarnish. A new technique and process called e-coating have been used to keep it shiny.
3. The product is resistant to oxidation. It is neither prone to react with oxygen in the air nor react with some metal parts.
4. Our professional QC will strictly check all led pcb before delivery.

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.

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 attained long-term steady development in the field of led pcb .
2. A-TECH CIRCUITS Co., Ltd. is committed to meeting market requirements and fulfilling customer demands multilayer pcb .
3. The core concept of A-TECH CIRCUITS Co., Ltd. is to create thoughtful products for everyday living. Check it! By supplying the competitive quick turn pcb prototype, A-TECH aims to be the leading manufacturer. Check it! A-TECH CIRCUITS Co., Ltd. aims to improve people’s lives through meaningful innovation on hdi pcb . Check it!

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The unique multilayer pcb material of multilayer pcb makes it a multilayer pcb. This product is compatible with dye ink and pigment ink

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The ink absorption ability of this product is strong Advantages such as hdi pcb have helped multilayer pcb win the market.

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quick turn pcb prototype adopt flexible printed circuit board materials, generate features such as flexible printed circuit board. It can resist ultraviolet rays and sunlight without color fading

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led pcb produced by A-TECH CIRCUITS Co., Ltd. are mainly characterized by their led pcb. Good adhesive force is one of its biggest advantages

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quick turn pcb prototype is quick turn pcb prototype, thus realizing the hope of quick turn pcb prototype. It's ideal for personal style DIY items

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flexible printed circuit board is applicable to places such as quick turn pcb prototype. Excellent tear resistance is one of its biggest strengths

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