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highly-rated immersion gold pcb carbon free delivery for wholesale

highly-rated immersion gold pcb carbon free delivery for wholesale

highly-rated immersion gold pcb carbon free delivery for wholesale
  • highly-rated immersion gold pcb carbon free delivery for wholesale

highly-rated immersion gold pcb carbon free delivery for wholesale

A-TECH immersion gold pcb has passed the FCC, CE and ROHS safety certification, which is regarded as an internationally qualified product.It can be designed to fit in various Ford, Lincoln and Mercury cars
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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.




Each A-TECH immersion gold pcb undergoes vigorous structural design analysis such as windproofness test to provide outstanding performance throughout its life cycle. It is easy to replace thanks to the O.E. exact fit design
A-TECH immersion gold pcb has to be tested by an independent test laboratory that must provide proof that the materials meet the requirements of the storage battery industry. It can be used on go-kart crutches, caps, ATV axles, and electric winches
Every production stages of A-TECH immersion gold pcb are carefully conducted and inspected by a professional quality control team. For example, the parts, after cleaning, has to be put in a dry and dust-free place to prevent bacterial growth. It does a fantastic job of maintaining the strength and health of the vehicle
The design process of A-TECH immersion gold pcb, including CAD patterning, sewing prototypes, and design layout, is strictly conducted by our professional designers. It is highly resistant to temperature and heat
The production of A-TECH hasl pcb finish is fully automated. The necessary amounts of raw materials or water are exactly calculated by the computer. It is a key component in the ignition system of the gasoline vehicles
This product is not prone to deformation. Thanks to its perfect cushioning effect, it will not tend to crack or break under repeated impacts. It will not break down with regular use
The product can resist impact and pressure. It is able to withstand heavy weight yet will not prone to deform. It is a key component in the ignition system of the gasoline vehicles
This product is able to retain its original appearance. With no cracks or holes on the surface, the bacteria, viruses, or other germs are hard to get in and build up. This product comes with many safety certifications
This product has a durable surface. It has passed the surface testing which assesses its resistance to water or cleaning products as well as scratches or abrasion. It works very well with both new and old models
The product is hard-wearing. The highly wearing resistant materials enable it to endure daily friction or harsh wearing conditions. It helps ensure the vehicle keeps moving loner miles without any issues
The product does not produce an unpleasant smell. It has passed the GB 18401-2003 standards, and it has been proved to free of stale odor, AZO, and other chemicals' odor. It is made from the best grade of metals and plastics
The product helps save the environment. It only consumes little energy, which contributes to the reduction of carbon emission. Its design will help simplify mounting operations
People can replace their old ones with this product, and they will be surprised at the result that the electricity bills go down significantly. It is highly resistant to temperature and heat
The use of this product almost eliminates human error. It greatly helps operators reduce their risks of error operation and thus improve productivity. It protects the engine from corrosion, abrasion, and excessive heat
Due to its energy efficiency, the product consumes little energy. This will directly translate to savings on electricity bills. Its design will help simplify mounting operations
It will prevent some of the heat and light coming into the house. This results in thermal efficiency (savings on air conditioning) and glare reduction. It is engineered to original equipment specifications
With the help of this product, time, money, and labor are significantly saved and reduced. This product can greatly reduce the production cost of the manufacturer. It works very well with both new and old models
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