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A-TECH leveling osp pcb free delivery for wholesale

A-TECH leveling osp pcb free delivery for wholesale

RoHS Compliant
Additional Cost
Supply Capacity
5000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
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Application Scope
The Aluminum PCB produced by A-TECH is widely used.A-TECH has many years of industrial experience and great production capability. We are able to provide customers with quality and efficient one-stop solutions according to different needs of customers.
Product Comparison
A-TECH's Multilayer PCB has better performances in the following aspects.
Company Advantages
1. A-TECH carbon ink pcb has been examined according to stringent criteria. It is tested in terms of fabrics, workmanship, and finishes agents to meet various legal safety requirements.
2. The product is stable in performance and excellent in durability.
3. The product is a high quality product with a long service life and stable performance.
4. The customer satisfaction puts A-TECH PCB in a strong position.
5. A-TECH CIRCUITS Co., Ltd. can produce samples according to the design drawings and samples provided by customers.

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. A-TECH takes the lead in manufacturing high-quality osp pcb in the market.
2. A-TECH CIRCUITS Co., Ltd. has a strong scientific research personnel, with rich experience and the production of innovative thinking.
3. The company has realized that its success owes to the support of the people and communities. Therefore, the company has conducted a lot of community causes to support local economic growth in return. Check now! We think it's our responsibility to produce harmless and non-toxic products for society. All of the toxicity in the raw materials will be eliminated or excluded, so as to reduce risk on human and the environment. The way that we fulfill social responsibility is to practice sustainable development. We have made a plan to reduce carbon footprint and we will execute all the time. Check now! Sustainability is what we strive for our long-term success. We are exploring new ways to increase energy efficiency and reduce waste in our daily production processes.
The series of carbon ink pcb are carbon ink pcb, will bring the best result of carbon ink pcb for you. It is suitable for daily wearing or special occasion
Made of 925 sterling silver, it's not likely to become blacken even used for a long time carbon ink pcb make carbon ink pcb practically and easy to operate.
carbon ink pcb are likely to possess features like osp pcb. Completely free of toxic chemicals, the product is suitable for pregnant women
With carbon ink pcb structure, carbon ink pcb is characterized by carbon ink pcb. The manual polishing process has greatly improved its shine and reflection
osp pcb is osp pcb, thus realizing the hope of osp pcb. The product is able to withstand lots of wear and tear
Professional QC team is equipped to ensure the quality of this product. It is proved to be body-safe after rigorous contact test
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