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highly-rated carbon pcb solder free delivery for wholesale

highly-rated carbon pcb solder free delivery for wholesale
  • highly-rated carbon pcb solder free delivery for wholesale

highly-rated carbon pcb solder free delivery for wholesale

A-TECH CIRCUITS Co., Ltd. has many technical talents for carbon pcb . The A-TECH factory has a solid technical foundation.
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Company Advantages
1. carbon ink pcb is applied to ensuring carbon pcb to be of great durability and stability. It is lead-free and environmental-friendly and has passed SGS test
2. LED doesn't fail abruptly and relatively has a long useful life. This reduces the cost in terms of maintenance and reduces your headache for periodical replacements. It stands out for its impact endurance performance
3. The product has a fine tenacity. It can withstand the influence of exterior force such as incision, peening, bending, and pulling. It has low water absorptivity in the damp environment
4. The product features excellent color fastness. It is good at retaining color in the condition of washing, light, sublimation, and rubbing. It can reduce the electrical signal loss and provides the highest efficiency


Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.



The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable



The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish



A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.




Company Features
1. A-TECH CIRCUITS Co., Ltd. has many technical talents for carbon pcb . The A-TECH factory has a solid technical foundation.
2. A-TECH CIRCUITS Co., Ltd. is obviously competitive than other companies in terms of technology foundation.
3. We have a team of designers with years of manufacturing experience. Their attention to details and commitment to perfection are evident in every product we produce. A-TECH CIRCUITS Co., Ltd. will maintain and carry forward the 'more innovative, more perfect' spirit of enterprise and enthusiastically serve the majority of users. Inquiry!
The material for carbon pcb is of high quality. The product features quick and easy installation
Materials such as carbon pcb guarantee the service life of carbon ink pcb. Its good color reproduction makes it highly popular
A-TECH is an enterprise who engages in innovation and development of carbon ink pcb. It is available in different wattages
Being novel in its unique design, carbon pcb has gained more and more attention. The product has low power consumption and high brightness
carbon ink pcb with carbon pcb will highly attract customers. It has been sold to over 60 countries, including Japan, Italy, France, Brazil, etc
The product features nonporous constructions. It is made of fine particle clay which can result in a thin construction and translucent body with very small porosity. It enjoys a wide application and can be seen widely in offices, schools, supermarkets, squares, etc
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