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A-TECH highly-rated immersion silver pcb free delivery for wholesale

A-TECH highly-rated immersion silver pcb free delivery for wholesale

A-TECH highly-rated immersion silver pcb free delivery for wholesale

Thickness
1-5U"
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
20000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
Get Latest Price
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Quantity Needed:
Pieces
E-mail:
Product Comparison
Compared with similar products, A-TECH's Aluminum PCB is more advantageous in the following aspects.
  • v s
Enterprise Strength
  • A-TECH runs the business in good faith and strives to provide quality services for customers.
Company Advantages
1. The raw ingredients of A-TECH immersion tin pcb finish are purchased from some prestigious suppliers who have specific ingredients they’re interested in introducing to the market place.
2. This product has low chemical emissions. It is granted with a Greenguard certification which means it has been tested for more than 10,000 chemicals.
3. This product features easy-care performance. It has passed relevant tests such as wash & wear test, oil release test, soil release test, wrinkle-free test, etc.
4. In the future, it will be more applicable due to its value.
5. Large scale workshops of A-TECH CIRCUITS Co., Ltd. ensures a stable annual output.


Immersion gold or ENIG, the full name is Electroless nickel / Immersion gold, It’s a RoHS compliant finish that provides a very flat surface and a very reliable solder joint.

ENIG finish is applied through the deposition of an initial layer of Nickel onto the copper surface, followed by a thin protective layer of gold, Nickel characteristics of hardness, wear resistance, solderability and uniformity of deposition makes this an excellent surface finish. The thin layer of gold preserves the solderability of the finish by preventing oxidization of the highly active nickel surface.

Basically the gold thickness of ENIG is 1-5U” and the nickel thickness is 120-240U”, the shelf life of immersion gold PCB can reach to 12 months.



The advantages of immersion gold finish

● Excellent flatness
● RoHS compliant
● Long shelf life
● Suitable for fine pitch, BGA or smaller components
● Wire bondable
● Good for SMD and press fit



The disadvantages of immersion gold finish

●Expensive finish
●Black pad concerns on BGA



A-TECH own immersion gold line in house, it’s the most used finish in our plant nowadays especially for multilayer PCBs with BGA or fine pitch. We offers ENIG finish with competitive cost and high level of quality for both of thickness and appearance.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is a leading manufacturer and supplier of immersion silver pcb for global customers.
2. That A-TECH CIRCUITS Co., Ltd. utilizes immersion tin pcb finish technology guarantees a better quality of carbon pcb .
3. As an important pcb mask exporter, A-TECH brand will brace up more to become an international brand. Get price! The corporate culture A-TECH runs after is important for the development of A-TECH. Get price! A-TECH PCB is always honest with ourselves, our colleagues and our community. Get price!
A-TECH immersion tin pcb finish is manufactured through superior manufacturing processes. This product comes in adjustable custom settings
The production of A-TECH immersion silver pcb adopts lean production model. Its evenly spread rays allow users not needing to turn over
Beautifully designed, A-TECH pcb mask has been given various attractive styles. It does not cause erythema or skin burn
A-TECH immersion silver pcb is manufactured by using the latest technology to meet industry production standards. With a special independent circuit protection system, this product features the desired safety
A-TECH pcb mask is manufactured/processed under standardization production system. It offers effective tanning that allows users to get stunning and radiant skin
The product has the appropriate hardness which has a direct relation with the types of bonds connecting the carbon atoms in its mineral structures. This product has been widely used in tanning salons, spa centers, fitness studios, and hotels
The product is highly resistant to stains. Its surface has been polished to be smooth, which makes it not easy to hide dust and dirt. This product has been fascinated by overseas customers from Europe, America, Australia, the Middle East, Asia, etc
The product has good temperature resistance. Even placed under the sunlight, it is not vulnerable to deform or damage. This product is available in a wide range of styles
The product is safe enough. No chemical substances or gases will be released or emitted which will be mixed with the pool water. This product is available in a wide range of styles
High energy efficiency is the biggest selling points of this product. It complies with energy conservation standards promulgated by the Department of Energy. Designed with a surround stereo audio system, this product provides stunning acoustic enjoyment
The product is safe to operate. Utilizing insulation materials, the product has been proven to be free of any electrical leakage danger. This product helps increased vitamin D in the human body
The energy-efficient product contributes a lot in cutting electricity cost, which also helps conserve energy and resources for our earth. Thanks to its advanced air circulation function, this product will not accumulate odor
The product brings quality, comfort, healthy, convenience and energy-saving benefits into people's daily lives. It promotes our society towards a more intelligent and modern world. Its evenly spread rays allow users not needing to turn over
The use of this product can result in significant GHG emission reduction, which further slows down the climate change. This product helps increased vitamin D in the human body
The product is an ideal solution for spaces that require a mobile layout that can adjust to changing conditions and needs. Equipped with imported professional black light tubes, this product offers excellent illumination
It is able to reflect the projected light back to the audience, effectively making the entire screen a giant 'hot spot'. Thanks to its advanced air circulation function, this product will not accumulate odor
This product brings about productivity gains and helps to maximize the use of available equipment and workers during production. Its special light can penetrate deep into the skin and increases the body’s own production of collagen
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