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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.
Thanks to its design, A-TECH peelable mask pcb brings much convenience for customers. The product is in strict accordance with the requirements of CE, CCC, and CQC
A-TECH enig pcb finish is carefully crafted by our skillful workers who utilize advanced production equipment. It achieves the most efficient use of resources combining time and intelligent control schemes
A-TECH enig pcb finish has a rather appealing appearance due to the efforts of our own professional and innovative designers. Its design is reliable and time-tested enough to meet the challenges of the market. Powered by the sunlight, it needs zero electricity charges
A-TECH enig pcb finish is created a unique on a scientific and reasonable basis. The die-cast aluminum shell guards against dust and particles
The raw material used in A-TECH peelable mask pcb is procured from some of the reliable vendors. It can work continuously for more than 12 hours
peelable mask pcb's peelable mask pcb in the long run because it peelable mask pcb. Its battery can be made of lead-acid or LiFePO4 battery
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