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A-TECH  >  AI - Page Sitemap  >  A-TECH highly-rated pcb gold plating manufacturers for wholesale
A-TECH highly-rated pcb gold plating manufacturers for wholesale

A-TECH highly-rated pcb gold plating manufacturers 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
Get the latest price
Quantity Needed:
Pieces
E-mail:


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.




Different from common material, material for pcb gold plating gains the absolute advantage in characteristics of pcb gold plating. Airwolf Automation uses high-quality materials to ensure the long-term use of the products
A-TECH has found a fine balance between the utilitarian side of enig pcb finish and a cute outlook. Various easy-to-maintain and easy-to-use pneumatic components are available at Airwolf Automation
enig pcb finish uses pcb gold plating as a source of design inspiration. Airwolf Automation promises a fast turnaround time, usually 1-10 working days
The application shows that enig pcb finish is feasible in structure and enig pcb finish. With nearly 15 years of experience, Airwolf Automation offers the highest level of technical support
There has been a steady demand in our market for this unique design of pcb gold plating. With a large inventory, Airwolf Automation can handle the order as small as 1pcs
As we have a team of quality controllers for checking the quality of every production stage, the product is bound to be of high quality. Airwolf Automation has no special requirement for MOQ
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