multilayer pcb manufacturing | 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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Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, A-TECH's Quick Turn PCB is highly competitive in the domestic and foreign markets.A-TECH's Quick Turn PCB is produced in strict accordance with standards. We make ensure that the products have more advantages over similar products in the following aspects.

Company Advantages
1. Materials used for single-sided PCB is periodically renovate to make it own best properties.
2. Its quality and performance have the highest priority over sales objective and expense issues.
3. The performance of the product is optimized through the process improvement.
4. All damaged or defected single-sided PCB can be replaced for free.
5. A-TECH's commitment to providing quality products and professional services is your guarantee of success.

Aluminum PCB, or called metal core PCB and MCPCB, basically the Aluminum PCB is the most common metal used and the most popular type of metal core PCB, it uses a base metal material aluminum as the heat spreader portion of the printed circuit boards. Aluminum PCB has good thermal conductivity, electrical insulation and mechanical processing properties, metal core PCB is the most excellent and cheap cooling solutions.

The main difference between metal core PCB and conventional FR4 PCB is the thermal conductivity dielectric material and metal material backed, MCPCB are used instead of FR4 PCB because of their ability to efficiently dissipate heat away from the components, this is achieved by using a thermally conductive dielectric layer.

Basically LEDs are the largest users of these products, the other application areas for this technology include power converter, high current application, power circuit boards, automotive, RF application etc, they all take advantage of the benefits of this construction to make a quick and effective transfer of the heat produced.

The benefits of Aluminum PCB & Metal core PCB

● Thermal transfer exponentially more efficient than a conventional rigid FR4 PCB
● Heat dissipation is dramatically superior to standard FR4 constructions.
● Power densities can be increased while components are kept cool, increasing life and durability
● Dielectrics can be tailored to suit your thermal or insulation level requirements.
● Cooling properties allow devices to be driven harder or de-rated for lower cost components.

Aluminum PCB is one of the main circuit board product that A-TECH CIRCUITS manufactured, and the proportion is increased steadily due to our very competitive price and stable quality, with decade’s manufacturing experience, we have gained extensive knowledge in manufacturing various Aluminum PCBs to satisfy the requirements from worldwide customers.

General specifications for Aluminum PCB/Metal core PCB in A-TECH
Layer Count	1-2 layer
Board thickness	0.5-3.0mm
Copper thickness	1-3oz
Thermal conductivity	1.0-4.0W/m.K
Aluminum Type	3003, 5052, 6061
Breakdown voltage	2-8KV
Soldermask	White, Black, Green, Blue
Profile	Routing, V-CUT, Punch
Raw material	BoYu, TOTKING, Polytronics, Bergquist etc.
Surface treatment	HASL, HAL(Lead.free), Immersion gold/Tin, OSP

Company Features
1. A-TECH CIRCUITS Co., Ltd. has been engaging in domestic and international trade of multilayer pcb manufacturing for years. We are good at designing and manufacturing products.
2. A-TECH CIRCUITS Co., Ltd. has strong product development capacities.
3. The service idea of HDI pcb manufacturer in A-TECH CIRCUITS Co., Ltd. emphasize on PCB prototype manufacturer . Get an offer! The service concept and service mode of A-TECH CIRCUITS Co., Ltd. is flexible printed circuit board . Get an offer! To carry forward Teflon PCB is the base of A-TECH CIRCUITS Co., Ltd.'s work. To establish the service creed of flex pcb is the base of A-TECH CIRCUITS Co., Ltd.'s work. Get an offer!

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multilayer pcb manufacturing is designed to be flex pcb across the market.

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The series of multilayer pcb manufacturing are flexible printed circuit board, will bring the best result of flexible printed circuit board for you.

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For its material, we used multilayer pcb manufacturing that was typical for flex pcb.

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flex pcb is made of high quality PCB prototype manufacturer with perfect performance such as PCB prototype manufacturer.

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Teflon PCB is designed as PCB prototype manufacturer and provides PCB prototype manufacturer solution.

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A-TECH CIRCUITS Co., Ltd. Strictly control costs in product procurement, production, processing, and logistics, practice strict savings, eliminate waste, and strive to reduce production costs, so that the produced flex pcb has a price advantage compared with similar products.

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