highly-rated enig pcb ink free delivery at discount

Company Advantages
1. The raw materials of A-TECH enig pcb are carefully selected from our reliable suppliers. These quality materials meet with customer's requirements and strict regulatory requirements. Its robust structure allows it to be used in harsh environments
2. This product is perfect for children’s or guest bedroom. Because it offers the perfect posture support for adolescent, or for juvenile during their growing phase. It is lead-free and environmental-friendly and has passed SGS test
3. This product features wear comfort. A fundamental understanding of human comfort and a knowledge of how to design textiles and garments to maximize comfort for the wearer are utilized in designing this product. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
4. The product is non-toxic. Its materials have gone through toxic removing or eliminating treatments to make sure it is safe to use. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
5. This product has the advantage of wrinkle recovery. Its fabrics have the ability to return back after it has been twisted, wrinkled, or distorted in any way. It stands out for its impact endurance performance

Hard gold plated, the full name is Electrolytic Nickel Electrolytic Gold. The most common application of hard gold plated is edge connectors(gold fingers), and it may also be plated over the entire circuit boards.

Hard Electrolytic gold consists of a layer of gold plated over a barrier coat of nickel. Hard gold is extremely durable, so it is most commonly applied to high-wear areas such as gold fingers and keypads.

Hard gold is not generally applied to solderable areas, because of its high cost and its relatively poor solderability. The maximum thickness that IPC considers to be solderable is 17.8U”, so if this type of gold must be used on surfaces to be soldered, the recommended nominal thickness should be about 5-10U”.

The advantages of hard gold plated

● Hard, Durable surface
● RoHS Compliant
● Long Shelf life
● Excellent for high-wear products

The disadvantages of hard gold plated

● Additional high cost
● Extra complicated manufacturing process
● Etching undercut can lead to slivering/flaking
● Finish does not fully encapsulate trace sidewalls, except in gold finger areas

A-TECH is capable of using hard gold plated on both of gold fingers and the entire PCB, the typical thickness of hard gold plated for gold fingers can be 0.1 – 3.0um, and the typical thickness of hard gold plated on entire board is 0.1 – 1.27um.

Company Features
1. A-TECH is presently a world-famous brand focusing on the production of enig pcb . We have a tremendous global reach. The products serve our global network of authorized dealers, distributors, and end users in over 27+ countries. Our business grows exponentially on the back of recommendation and repeat orders from these customers.
2. Our factory boasts a series of advanced and sophisticated facilities. They operate smoothly under systematic management. This enables us to constantly manufacture high-quality products.
3. Our product has been distributed to many countries around the world, such as the USA and UK. We have cooperated with famous local brands in America and the results are quite satisfying. To be a leader that provides high quality peelable mask pcb is the driving source to force A-TECH to keep forward. Get an offer!