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highly-rated peelable mask pcb hard free delivery for wholesale

highly-rated peelable mask pcb hard free delivery for wholesale
  • highly-rated peelable mask pcb hard free delivery for wholesale

highly-rated peelable mask pcb hard free delivery for wholesale

A-TECH CIRCUITS Co., Ltd. is the industry's prestigious peelable mask pcb products leader.
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Product Comparison
A-TECH's Multilayer PCB has the following advantages over other similar products.
Product Details
Choose A-TECH's PCB prototype for the following reasons.
Company Advantages
1. A series of manufacturing steps are covered in A-TECH immersion tin pcb finish . It has to be stamped, cut, coated, painted, dried, and assembled by skillful mechanical technicians.
2. Customers can trust the quality and safety of this product.
3. Skillful employees and a range of equipment guarantee the product quality.
4. A-TECH CIRCUITS Co., Ltd. significantly improves quality of peelable mask pcb with the help of immersion tin pcb finish .
5. It can meet the more and more complicated requirements from the market.


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 CIRCUITS Co., Ltd. is the industry's prestigious peelable mask pcb products leader.
2. Our company has excellent management. They can solve many complex problems by thinking ahead, developing emergency plans, balancing competing interests, and adopting analytical methods.
3. Every immersion gold pcb is produced by professional procedures. Contact us! A-TECH CIRCUITS Co., Ltd. will use independent technology research and development, vigorously develop hasl pcb . Contact us!
immersion tin pcb finish has always been commented by a positive way for its immersion tin pcb finish design. Mingtong' s annual sales volume reaches 200,000 square meters
Motivated by different styles of design, our designers have successfully worked out fashionable immersion gold pcb. Mingtong adheres to requirements of OHSMS
A-TECH peelable mask pcb is manufactured using automation technology. Mingtong offers flexible packaging such as woven bag or PP/PE film packaging
A-TECH immersion gold pcb is manufactured by our experts using advanced technology with superior grade materials. Mingtong has a supply capacity of 10 tons/month
With the aid of our diligent staff, our immersion tin pcb finish has attracted more and more customers. Mingtong adheres to requirements of OHSMS
The product is of high quality and reliable performance. Established in 2012, Mingtong has rich experience in flooring design
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