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highly-rated peelable mask pcb solder bulk production for wholesale

highly-rated peelable mask pcb solder bulk production for wholesale
  • highly-rated peelable mask pcb solder bulk production for wholesale

highly-rated peelable mask pcb solder bulk production for wholesale

Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver...
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Enterprise Strength
  • A-TECH wins consumers' favors and praises depending on quality excellence and professional after-sales services.
Product Details
A-TECH's PCB prototype has excellent performances, which are reflected in the following details.
Company Advantages
1. A-TECH enig pcb finish goes through a delicate sample making step. The sample is done based on paper-based outlines or designs which require fabrics to be traced, cut out, sewed, dyed, and printed.
2. This product can retain its original shape. It has passed a compression and recovery test, making it not subject to static and dynamic compression loads in the course of standing or walking.
3. The product is essential for the development of many industries, such as industrial engineering, agricultural science, national defense, and Science and Technology.
4. The product is easy and convenient to maintain as far as cleanliness is concerned. It just requires using a scrubbing brush together with a detergent to clean.


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 a wide selection of peelable mask pcb to suit your needs.
2. From product classification to technical requirements, A-TECH CIRCUITS Co., Ltd. constantly improves itself.
3. We offer a culture of empowerment. All of our employees are challenged to be creative, to take risks and to constantly find better ways to do things, so that we can continue to delight our customers and grow our business. Our mission is to expand a reputation based on excellence, innovation and the application of cost-effective solutions that meet our client’s expectations. Our company has embarked on a journey promoting environment-friendly and sustainability initiatives. We are involved in various projects including renewable energy management and waste disposal management. We aim to develop and maintain long-term relationships with our business partners based on openness, honesty, and trust. We seek to understand their business needs and aim to provide mutual support to ensure that sustainable business partnerships are established.
Many customers choose our enig pcb finish because of quality assurance. All the materials are imported from the USA to ensure the quality of the product
peelable mask pcb we produced is characterized by its its high quality and durability. Its materials are natural, organic, and eco-friendly
enig pcb finish ensures enig pcb finish to achieve higher durability. It receives great attention in the exhibitions, including the Cosmoprof Asia
peelable mask pcb as an important product in its industry should be designed with enig pcb finish. It is lead free, PCP free, and cadmium free
enig pcb finish is manufactured by the cutting edge of world technology. Extra soft texture is ideal for sensitive skins
The product is hypoallergenic. All allergens caused by the glues, dyes, or chemical additives are all eliminated and the fabrics with fewer irritants are chosen. It is lead free, PCP free, and cadmium free
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