prototype hdi pcb flex custom made for wholesale

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4 layers PCB with IPC CLASS3 acceptance standard

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4 layers PCB with ENIG finish

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Company Advantages
1. hdi pcb with moderate weight is easy in assembly, disassembly and transportation. Moreover, the reasonable floor area makes it suitable for temporary housing.
2. The product is highly welcomed by customers for its huge profits and benefits. Its robust structure allows it to be used in harsh environments
3. The product can eliminate bacteria, virus, and part of the heavy metals. By exerting a certain pressure on the water to allow only the Ionic mineral elements and hydrone to go through the reverse osmosis membrane. The product is certified under UL(E357001) and RoHS
4. The product has optimized air permeability. No matter its ventilated design nor its ultra-fiber materials are all adopted in this product to guarantee the dry environment. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density
5. The product is not prone to aging. It has optimized performance in resisting a high and low temperature, impact, vibration, or other factors which affect its durability. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination

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 prototype hdi pcb custom made for wholesale-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. Except for many production lines, A-TECH CIRCUITS Co., Ltd. also introduced many advanced production machines for hdi pcb .
2. A-TECH is committed to becoming a leader in the microwave rf pcb industry. Check now!

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Our marvelous A-TECH hdi pcb is manufactured under the supervision of our highly skilled personnel. The product is capacious and can store much stuff

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A-TECH flex rigid pcb provides features and functionality beyond value. It keeps its shape excellently even it's stretched

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microwave rf pcb is developing toward functional, practical, and decorative types. The product is able to resist the dust mites, fungal attacks, and other microorganisms

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A-TECH microwave rf pcb feature a subtle sophisticated design. It is durable because it's processed through specific treatment to ensure maximum strength and durability

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To meet the global needs, A-TECH microwave rf pcb adopts internationally-proven materials. The product is made of thick materials which can protect the ID cards or bank cards in it from electronic identity thieves

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The inspection of the product is paid 100% attention. From the materials to the finished products, each step of inspection is strictly conducted and followed. Its fully lined interior safeguards the possessions

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A-TECH prototype hdi pcb custom made for wholesale