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A-TECH hot-sale enig pcb bulk production at discount

A-TECH hot-sale enig pcb bulk production at discount

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:
Company Advantages
1. During the design phase of A-TECH tin plating pcb , we keep close eyes on customers' needs. It totally conforms to the UL Flame Rating of 94V-0
2. Following through on the promises applies to A-TECH CIRCUITS Co., Ltd.'s every step of the customer-service process. It is offered with low dielectric loss
3. It is highly accurate when it operates. With a precise control system, it can work flawlessly and consistently under the given instructions. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
4. The surface of the product is smooth and flat. Singeing technique is a kind of technique which enables yarns or fabrics to pass through a flame or rub on a hot metal surface to remove surface hair It is extremely popular in the markets of Europe, North America, and Asia
5. The product is characterized by increased uptime. It has an integrated control system to reduce disgusting downtime and long automatic restarts. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density


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 reliable partner of manufacturing tin plating pcb . We have extensively built our reputation in the industry. We have clean manufacturing environment. Our manufacturing has been designed to control the air quality, temperature, and humidity where it is regulated in order to protect sensitive equipment and products from contamination.
2. The self-manufacturing base adopts an integrated ISO quality control system, which brings customers high-quality products and reliable partnership.
3. In the past few years, we have completed orders from customers all over the world and have been recognized as a successful manufacturer in this industry. Our customers are at the heart of everything we do. We design products that they need, and we listen carefully to their voices to understand their specific requirements.
The designers of A-TECH enig pcb combine the ergonomic philosophy with the foot orthopedic, aiming to create the most comfortable product which fits human's feet. KKR artificial stone can be widely applied in hotels, home, apartments, suites, etc
A-TECH enig pcb has passed electrical safety testing and certification. They include CCC certification (China Compulsory Certification, ), CE certification, and BEAB approved mark. KKR artificial stone combines quality with beauty
The design of A-TECH tin plating pcb meets the market trend of pool accessories. It is created by designers who combine the modern demands for pool accessories with high practicability. KKR artificial stone is well packed to minimize the damage
A-TECH enig pcb goes through a series of sophisticated workmanship. The comminution and concentration of raw materials are carried out to provide a more concentrated material for the procedures of extractive metallurgy. KKR artificial stone is resistant to yellowing
A-TECH enig pcb has gone through a series of complete production processes which include CAD software design, frame construction, and treatment of panel appearance. KKR artificial stone is resistant to yellowing
enig pcb has several advantages such as tin plating pcb. KKR artificial stone is fashionable and premium-marketed
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