aluminum double-sided PCB single sided top selling for wholesale

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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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Product Comparison

Compared with other products in the industry, Multilayer PCB has more obvious advantages which are reflected in the following aspects.

Application Scope

The PCB prototype developed by A-TECH is widely used in industry.A-TECH provides comprehensive and reasonable solutions based on customer's specific situations and needs.

Company Advantages
1. A-TECH multilayer pcb manufacturing is manufactured as per the current industry standards.
2. The features of double-sided PCB are refined to meet the diverse needs of customers.
3. The product is incredibly durable, requires minimal maintenance and can withstand the spills, accidents, and mishaps that often accompany day-to-day living.
4. The product is easy to maintain. People can use a dry cloth to wipe the dust and regularly check if there are any damaged cords.

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.

aluminum double-sided PCB single sided top selling 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. Fighting forward in the tide of the socialist market economy, A-TECH achieved continuous, high-speed, and efficient development.
2. A-TECH has been always improving its technical skills.
3. A-TECH CIRCUITS Co., Ltd. would like to grow up together with our customers and achieves mutual benefit. Please contact. In the future, A-TECH will strive to contribute to the community with first-class technology, first-class management, first-class products and first-class service. Please contact. A-TECH CIRCUITS Co., Ltd. will provide necessary help for all our customers after buying our double-sided PCB . Please contact. multilayer pcb manufacturing is our tenet for ever. Please contact.

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A-TECH multilayer pcb manufacturing is produced using a wide range of high-tech equipment. It will be processed under the pressing machine, high-frequency pinching machine, and electrostatic spraying machine which all feature high automation level.

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The cutting process is one of the important steps in manufacturing A-TECH multilayer pcb manufacturing. This process is focused on two things: the aesthetics and the reduction of wastage.

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A-TECH multilayer pcb manufacturing complies with all standards of quality and safety. It has passed wires anti-aging test, circuit safety test, radiation test, etc.

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When creating A-TECH double-sided PCB, many factors have been taken care of, including the compatibility of multi-directional track systems, fire safety, and acoustics.

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A wide range of parameters is taken into consideration when developing A-TECH double-sided PCB. The kinds of electrolyte, battery shell, the arrangement of the positive electrode and the negative electrode are all seriously considered.

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The company adopts modern scientific management, not only has established a scientific quality management system, but also established a rigorous production management system, strictly controls the quality in every important link of production, strictly controls the production cost, and guarantees the multilayer pcb manufacturing They are all cost-effective products with high quality and high price.

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Aluminum double-sided PCB single sided top selling for wholesale