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tin carbon pcb cheapest factory price for wholesale A-TECH

tin carbon pcb cheapest factory price for wholesale A-TECH
  • tin carbon pcb cheapest factory price for wholesale A-TECH

tin carbon pcb cheapest factory price for wholesale A-TECH

The product can withstand the stress from the body. The Achilles tendon protector reduces stress on the Achilles tendon by locking the shoe around the heel.
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Enterprise Strength
  • With a professional service team, A-TECH is dedicated to providing efficient, professional and comprehensive services and helping better know and use the products.
Product Details
With a focus on product quality, A-TECH strives for quality excellence in the production of Quick Turn PCB .A-TECH has the ability to meet different needs. Quick Turn PCB is available in multiple types and specifications. The quality is reliable and the price is reasonable.
Company Advantages
1. A-TECH silver coating pcb is made by using the best grades of materials in our modern manufacturing facilities.
2. The product can withstand the stress from the body. The Achilles tendon protector reduces stress on the Achilles tendon by locking the shoe around the heel.
3. This product can be rapidly loaded and deployed. Its lightweight and compact design is exclusively created for easy and quick erection.
4. A-TECH CIRCUITS Co., Ltd. has strong technical strength, advanced equipment and perfect quality assurance system.
5. Being specialized in the serving customers is a positive point for the development of A-TECH.


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. ranks top in Chinese carbon pcb market.
2. pcb mask is produced strictly according to international quality standards.
3. A-TECH will continue to provide superior hasl pcb . Inquire! The A-TECH brand's consumption philosophy will profoundly lead the transformation of the industry. Inquire! A-TECH CIRCUITS Co., Ltd. has set a goal to become the leader of the peelable mask pcb industry. Inquire!
When manufacturing A-TECH carbon pcb, we take the quality of raw materials into consideration. It comes with the moisture-wicking technology which makes sure the users' skin stays dry
A-TECH hasl pcb has a variety of designs to meet with different customer needs. The tight compression makes it help in improving blood circulation to some extent
A-TECH hasl pcb is manufactured by using the high precision equipment and the latest technology. It is available with both OEM and ODM services
A-TECH peelable mask pcb is designed for ease-of-use to improve convenience. It ensures optimal ergonomics gain for different body types
All raw materials used to manufactured A-TECH hasl pcb have to go through stringent quality checking procedure. It complies with European safety and environmental standards
The product has the required durability. It features a protective surface to prevent humidity, insects or stains to enter into the inner structure. It features special seams, allowing users to adjust it in different positions to ensure comfort
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