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A-TECH high quality hasl pcb cheapest factory price for wholesale

A-TECH high quality hasl pcb cheapest factory price for wholesale

Thickness
10-50um
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Quantity Needed:
Pieces
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Product Details
With the pursuit of perfection, A-TECH exerts ourselves for well-organized production and high-quality Multilayer PCB.
Enterprise Strength
  • A-TECH achieves the organic combination of culture, sci-tech, and talents by taking business reputation as the guarantee, by taking service as the method and taking benefit as the goal. We are dedicated to providing customers with excellent, thoughtful and efficient services.
Company Advantages
1. A-TECH osp coating pcb is manufactured from upper material and technique.
2. The product has been approved and certified by many international certifications.
3. Outstanding service, competitive price and quality products are A-TECH CIRCUITS Co., Ltd.'s advantages.


Carbon Ink is typically used to create a protective contact surface for switches, sometimes few copper elements or patterns of the PCB board are used for keyboard contacts, LCD contacts and jumpers etc, to do this it’s usable to print some conductive/resistive carbon ink over those copper part, which normally are SMD pads or fingers or other typical contact patterns.

Carbon Ink printing process is screen printing like silk screen process, the carbon ink is printed in the specified location of the PCB, after oven cured and tested, formed a carbon film which with certain resistance to instead of the original resistance components. The difference is that silkscreen is only played a welding role but carbon ink has conductive performance.

The typical thickness of carbon ink is 10-50um, because the carbon ink has good electrical conductivity, so the carbon printed on the finished PCB should have a certain gap to ensure that no short circuits, usually require the min 8mil gap for Hoz copper and min 12mil gap for 1-3oz copper, and the minimum carbon line width is 12mil.

A-TECH is a capable PCB manufacturer to offer Carbon ink process, we require the data files to clearly indicate on which side of the PCB carbon is to be applied and the carbon areas must be properly indicated on specific layers with proper file naming.




Company Features
1. In the hasl pcb industry, A-TECH CIRCUITS Co., Ltd. is the first one to mass manufacture osp coating pcb .
2. A-TECH CIRCUITS Co., Ltd. manufactures qualified products in accordance with national and international standards.
3. Our values are not only rules of behavior, but also guiding principles. Embedded in our DNA, they shape our ethical culture, producing a shared mindset that keeps ethics at the heart of our decisions and actions. Check now! Always following the market trends, the company aims at providing customers and potential consumers with all-around services such as custom-made products. Check now! Our aim is to provide outstanding experiences by creating inspiring products that support the client’s objectives, build brand awareness and enhance market positioning. Check now!
Manufacturing A-TECH hasl pcb involves a wide range of stages. They include metal materials purchasing, parts processing, welding, assembly, and testing. The product is widely accepted for its abrasion resistance
In the development of A-TECH osp coating pcb, several disciplines were adopted. They are mechanical engineering, physical mechanics, hydraulic transmission and control, etc. It has been granted with CE, RoHS, TUV and other certifications
Different cutting-edge technologies have been used in A-TECH osp coating pcb. It is produced adopting intelligent control, sensing, and servo-drive technology. It has an alarm report function when finishing the test work
A-TECH osp coating pcb is developed under advanced technologies. It is designed using CAD, fabricated by CNC technology, and controlled by sensor technology. Its surface is not to get rusty
A-TECH hasl pcb has a very scientific design. Humidity, temperature, carbon dioxide and light, as well as other factors such as rain, airflow or noise, are environmental concerns in design. The product is highly resistant to oxidation
The product is totally examined in line with industry standards to ensure its quality. Its stainless steel raw materials make it easy to clean
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