A-TECH  >  AI - Page Sitemap  >  A-TECH leveling peelable mask pcb cheapest factory price for wholesale
A-TECH leveling peelable mask pcb cheapest factory price for wholesale

A-TECH leveling peelable mask pcb cheapest factory price 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.




A-TECH pcb gold plating has been examined according to stringent criteria. It is tested in terms of fabrics, workmanship, and finishes agents to meet various legal safety requirements. Daily's tableware sells well in America, the Middle East, South Asia, and Japan
A-TECH peelable mask pcb is designed in a flexible and sophisticated manner. It is built with a simple structure, varied combination mode, and vigorous color match to accommodate the accordant yet unique space style.
A-TECH pcb gold plating has undergone several major tests. They are bonding, structural strength, colorfastness, bendability, moisture-wicking, rub resistance, fitting, and slip resistance test. Daily offers sophisticated porcelain tableware that states effortless elegance and style
A-TECH pcb gold plating is made with many efforts. Materials engineers—specialists in the structure of materials and their properties—select and design the best combinations of materials for specific shoe purposes. With 15 years of development, Daily has expanded the business to over 50 countries
The manufacturing process of A-TECH pcb gold plating covers various aspects. It includes tag design, fabric selecting and sourcing, fabric pre-shrinking, patterning, cutting, sewing, stitching, and ironing. Daily provides customers with a wide range of sturdy, safe and stylish porcelain tableware
The quality of this product is highly secured as per the quality requirement of the customers. At Daily, the annual production capacity has already reached 20 million pieces
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon