double-sided PCB rigid multi-layer

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Application Scope

A-TECH's PCB prototype can be used in different industries to meet the needs of customers.With a focus on customers, A-TECH analyzes problems from the perspective of customers and provides comprehensive, professional and excellent solutions.

Company Advantages
1. A-TECH multilayer pcb manufacturing is designed to be environmentally friendly. No formaldehyde, nitrogen and other harmful substances are added in its production process.
2. With low operating cost and high performance, double-sided PCB will be your ideal choice.
3. The product is competitive in the market meeting the ever-changing needs of customers.
4. The product is widely accepted by our customers with its fine applicability.

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. now has become a brand of its own in double-sided PCB field.
2. The factory has established rigorous quality management systems and production standards. These systems and standards require all the products to undergo strong examinations, and corrective actions become directly part of the production.
3. The operating principles of A-TECH CIRCUITS Co., Ltd. is multilayer pcb manufacturing . Welcome to visit our factory! flex rigid pcb is the driving force for A-TECH CIRCUITS Co., Ltd.. Welcome to visit our factory! A-TECH CIRCUITS Co., Ltd. persists in the service concept of flexible printed circuit board . Welcome to visit our factory! Different from traditional products, our led pcb is more cutting edge and bring you greater convenience. Welcome to visit our factory!

l******x

flex rigid pcb exceed other similar products with its multilayer pcb manufacturing design. The electrolyte of the product doesn't have the risks of spillage and evaporation due to corrosion

p******c

Thanks to the design of multilayer pcb manufacturing, our products are unequal in performance. It can withstand extreme ranges in temperature

w******f

A-TECH CIRCUITS Co., Ltd. always focuses on the industry trends to make flex rigid pcb keep up with the trend. The product can withstand the corrosion of acid

j******f

led pcb from A-TECH CIRCUITS Co., Ltd. is really exquisite and of flexible printed circuit board. The most outstanding feature of the product is high output power

s******n

A-TECH CIRCUITS Co., Ltd. puts great cost and time in the design of multilayer pcb manufacturing. It has received high recognition from customers in North America, the Middle East, Europe, Australia, etc

p******i

Based on the strict control of the production process and the strict control of the production cost, the flexible printed circuit board we produce not only has excellent quality, but also has an affordable price, which is more cost-effective than other similar products.

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Double-sided PCB rigid multi-layer