prototype hdi pcb flex multi-layer

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Company Advantages
1. The novel design put forward by A-TECH CIRCUITS Co., Ltd. realizes more scientific and efficient management of flex pcb .
2. A-TECH's R&D team works closely with its professional technical service engineers to quickly resolve customer issues. It is extremely popular in the markets of Europe, North America, and Asia
3. The hardness on the Mohs scale of this product is good. The Mohs scale is the manifestation of the fastness and stability of its inner structure. It can be printed with numbers, names, data codes, logos, or other specific information
4. The product has the desired reliability. It is equipped with an intelligent circuit breaker that features reliability and accuracy, ensuring it can work without failure. It can reduce the electrical signal loss and provides the highest efficiency

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. Founded many years ago, A-TECH CIRCUITS Co., Ltd. is proud to be China's leading hdi pcb manufacturer.
2. A-TECH CIRCUITS Co., Ltd. has a large number of domestic senior experts and professors for rogers pcb development.
3. We are turning to earth-friendly business methods. Our green initiatives mainly start from reducing energy resource wastes, seeking environmental-friendly packaging ways, and cutting energy consumption during production.

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The machining process of A-TECH flex pcb includes the following stages: laser cutting, heavy processing, metal welding, metal drawing, fine welding, roll forming, rending, and so forth.

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A-TECH rogers pcb is designed under a series of steps. They include drawing, sketch design, 3-D view, structural exploded view, and so on.

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Certified furniture tests are conducted on A-TECH flex pcb. They ensure this product comply with the current national and international standards for interior furnishings such as DIN, EN, NEN, NF, BS, or ANSI/BIFMA.

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A-TECH rogers pcb is a professional design. It is by our designer who master the design elements and principles, color theory, the basic bedding outline, as well as bedding modeling and details.

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There are careful material selections in A-TECH rogers pcb manufacture. The materials are selected mainly in consideration of the force exerted on the element and the production cost.

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Annual recertification audits verify that its quality standards are maintained.

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A-TECH flex hdi pcb multi-layer