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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.
During the production of A-TECH hard gold pcb, it is manufactured under a reliable and safe environment. The treatment of glass is monitored closely to prevent any potential risks. A microbial test will be conducted on the product to ensure it won't generate microbes or bacterial
During the production of A-TECH hard gold pcb, it is tested for both life and strength, which is performed at some independent testing facilities. It is characterized by good texture and good ductility
The design of A-TECH immersion silver pcb is carried out adopting the principle of heat dissipation. This design enables it to work for a long time without affecting the light extraction rate. Featuring formula stability, it can keep stable even exposed to the bright light or heat
The production of A-TECH immersion silver pcb is strictly controlled with necessary electrostatic protection, from the production environment and equipment to operation staff. It doesn't contain "never use" ingredients which are from the abandoned materials list of EU, Canada, and the US
During the inspection process of A-TECH immersion silver pcb, it adopts advanced optical testing equipment, Both light uniformity and brightness have been guaranteed. It adopts high-quality water which is assigned by EPA(Environmental Protection Agency
The performance and quality of this product is stable and reliable. Designed with a nice appearance and tailor-made packages, it can serve as a gift
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