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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.
The design of A-TECH hard gold pcb is carried out under considerations of various factors. It considers the shape, structure, function, dimension, color mix, materials, and space planning and construction. With fine sewing stitches, Universe's bags can be used many times
The design of A-TECH hard gold pcb covers different areas of consideration. They are silhouette, fabric, color, pattern, texture, graphics, fashion direction, and so forth. Universe's laundry bag is of good toughness and wear resistance
A-TECH hard gold pcb is carefully created. Its design sets out with a desired aesthetic in mind. The function is catered to as a secondary factor. Universe's cotton bag is suitable for the packaging of jewelry, cosmetic, shoe, etc
The design of A-TECH immersion silver pcb takes many garment properties into consideration. These properties are heat and moisture management (breathability, heat insulation, sweat transport), cooling and warming characteristics, range of utility and/or skin sensitivity, etc. The lightweight velvet bag is perfect to be packed when traveling
A-TECH hard gold pcb has passed comprehensive furniture testing. It has been tested for safety, durability, and structural adequacy and ensured that whether it is safe to use and fits for purpose. Logo on the boxes and bags can be customized
It is UV resistant to some extent. The selected fabric together with the coating makes it resist ultraviolet light and sunlight. Before shipment, the quality of the Universe's boxes and bags are strictly inspected
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