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hot-sale immersion silver pcb ink cheapest factory price at discount

hot-sale immersion silver pcb ink cheapest factory price at discount
  • hot-sale immersion silver pcb ink cheapest factory price at discount

hot-sale immersion silver pcb ink cheapest factory price at discount

The appearance design of A-TECH hard gold pcb is getting better thanks to the constant effort of our innovative design team.
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Product Details
With a focus on product quality, A-TECH strives for quality excellence in the production of PCB prototype.
Company Advantages
1. The appearance design of A-TECH hard gold pcb is getting better thanks to the constant effort of our innovative design team.
2. The product keeps stable rise of sales in the market and is taking larger market share.
3. Good environment of production zone and workshop is one of the conditions for improving its quality.
4. With the help of this product, foot pain problems can be solved. This product will let people move easily and perform normal daily tasks.


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 accumulated a good reputation and image in immersion silver pcb market.
2. We continue to invest heavily in new technologies and facilities. The wide range of existing production equipment gives us the flexibility needed to provide the most viable and professional products possible.
3. We treat our environment responsibly. We using technological advances and innovative solutions to minimize the negative impact of our operations on the environment. In the communities in which we work, we have always been a company of conscience and commitment. We actively support various sports clubs, schools, and charities.
A-TECH hard gold pcb has to go through diverse tests. These tests include destructive or non-destructive testing, dimensional inspections, chemical resistance testing, and visual inspection. The product is convenient to fix and hard to shift
The quality of A-TECH hard gold pcb is guaranteed by conducting a series of tests. These tests include color shading tests, symmetry check, buckle check, zipper tests. It is widely used in oil, transportation, auto, and other industries
The color of A-TECH immersion silver pcb is finely dyed with quality coloring agents. It has passed the strict colorfastness test put forward in the textile and PVC material industry. Welded carefully, it is scratch-proof and won't hurt people
A-TECH immersion silver pcb has to go through the physical testing to evaluate its performance, comfort, safety and quality characteristics (slip resistance, abrasion, breathability, flexion, heel impact, etc.). The product has the advantages of heavy tension and impact resistance
In the production of A-TECH hard gold pcb, every ingredient contained must be scientifically assessed and approved before being manufactured or exported. The product itself has a heat-resisting property
The product has the advantage of flexibility. It can be completely reprogrammed in a matter of hours to produce a completely different product. With a multi-layered polished surface, it ensures its durability and reliability
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