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A-TECH air immersion tin pcb cheapest factory price at discount

A-TECH air immersion tin pcb cheapest factory price at discount

Shelf Life
12 Months
RoHS Compliant
Additional Cost
Supply Capacity
20000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
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Product Comparison
Compared with products in the same category,A-TECH's Aluminum PCB's outstanding advantages are as follows.
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Application Scope
The PCB prototype produced by A-TECH is very popular in the market and is widely used in industry.With a focus on PCB prototype, A-TECH is dedicated to providing reasonable solutions for customers.
Company Advantages
1. A-TECH carbon ink pcb undergoes a series of the strict assessment process which includes flammability tests, rain resistance test, ventilation test, and marking and labeling guidelines.
2. The product helps create a clear floor. It is supported on tracks from above — no floor tracks, no tripping hazards, and no crevices to collect debris.
3. This product does not warp, curl or cup. And it is naturally resistant toward mold, mildew, and microorganisms even in the consistently 'wet' weather.
4. The international market share of this product is increasing.
5. It offers significant development advantages compared to others.

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 highly considered at the immersion tin pcb business.
2. The application of high technology is good for the production of enig pcb .
3. A-TECH now is growing to be a popular pcb mask supplier. Check now! Customer satisfaction is A-TECH PCB 's ultimate pursuit. We will serve every customer well with our superior immersion gold pcb . Check now!
A-TECH immersion tin pcb is designed to maintain a high-grade appearance. The product undergoes the pickling and passivation process to have a glossy surface
A-TECH enig pcb has many innovative and practical designs. The product will keep the beverage colder longer than glass
A-TECH immersion gold pcb provides advanced product design and reasonable structure. The product is 100% UV resistant and static electricity resistant
enig pcb is endowed with exquisite technics and unique style. The product has a smooth surface with no burs
A-TECH CIRCUITS Co., Ltd. considers the development of immersion gold pcb from the perspective of green design. It meets international standards and passes the tests of SGS
This product is highly anti-static. It is not easy to build up static electricity when it is suffering friction or rubbing. Its handhole is well deburred for improved safety
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