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A-TECH carbon pcb bulk production for wholesale

A-TECH carbon pcb bulk production 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
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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.




The tests for A-TECH carbon pcb have been conducted. It has been tested in terms of flexibility, durability, accuracy, tolerances, fatigue resistance, etc. It is designed to be Italian classic
A-TECH osp pcb finish is marticulous manufactured. Cutting-edge technologies such as sensing, computer science, intelligence and programmable logic controller technology are used. It is aimed at the premium market and is marketed worldwide
The manufacturing process of A-TECH osp pcb finish proceeds as follows: the procurement of raw materials, parts and components processing, plating and anodizing, complete mechanical assembly, and testing. It is aimed at the premium market and is marketed worldwide
A-TECH carbon pcb is designed with a sense of aesthetic feeling. The design is carried out by our designers who aim to offer one-stop services of all clients' custom needs regarding interior style and design. Its whole production process is monitored to 100% guarantee the quality
A-TECH osp pcb finish is manufactured under supporting machinery automation technology. It is produced by integrating electronic information technology, automatic control technology, and mechanical automation technology. No MOQ is set for its standard version
The product structure is stable. Its mechanical components are designed to be rigid and sturdy to support moving parts. It is designed to be Italian classic
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