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high quality immersion gold pcb ink cheapest factory price for wholesale

high quality immersion gold pcb ink cheapest factory price for wholesale
  • high quality immersion gold pcb ink cheapest factory price for wholesale

high quality immersion gold pcb ink cheapest factory price for wholesale

Thanks to its user-friendly design, the product will not cause electrical leakage problems when people use it in their life or work.
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Product Comparison
Compared with other same kind of products, Aluminum PCB produced by A-TECH has the following advantages and features.
Company Advantages
1. Each production step of A-TECH hard gold pcb is carefully inspected to guarantee its high quality. The quality of the product is guaranteed to meet the requirements in the office supplies, consumables, stationery industry.
2. immersion gold pcb is well easily cleaned.
3. Thanks to its user-friendly design, the product will not cause electrical leakage problems when people use it in their life or work.
4. The product provides an excellent way to save on energy expenditures. It consumes less energy throughout its service live, reducing energy costs.


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. After years of unremitting endeavor in this industry, A-TECH CIRCUITS Co., Ltd. gradually takes the lead in developing and manufacturing hard gold pcb .
2. A-TECH is a business which highlights the significance of immersion gold pcb quality.
3. We integrate sustainability as an important part of our business. We strive to promote environmentally friendly production practices that help minimize waste and reduce harmful emissions to the air, water, and land. We are going to align our organization, suppliers, and partners to focus on providing unique solutions to our customers and for improving our operation. We are environmentally responsible. For example, we spare no effort to reduce and minimize the ecological footprint of our internal operations. To achieve sustainable development, we will make all efforts to cut energy waste and conserve resources during the production processes.
A-TECH hard gold pcb complies with the safety standard. Tests carried out on raw yarn, finished textiles, garments, and accessories ensure the safety of the finished product.
The development of A-TECH hard gold pcb adopts different advanced technologies. It is developed under the enlightenment of energy keeping and ultra-quiet technologies.
The quality of 品牌名称] immersion gold pcb meets the supervision and administration of the hygiene of drinking water, and the hygienic license is available provided by the superior health supervision departments.
The textile fibers of A-TECH hard gold pcb will be strictly checked before production. The fibers must be assessed in terms of strength, stretching force, gram weight, and hand feeling.
A-TECH immersion gold pcb will go through a series of the quality control process. It will go through the inspection in terms of appearance after washing, fastness after washing, fastness to rubbing, the quality of dyestuff, etc.
This product is ideal for quick opening and closing of lights because it is able to provide full light immediately.
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