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bulk buy China osp pcb finish ink factory for wholesale

bulk buy China osp pcb finish ink factory for wholesale
  • bulk buy China osp pcb finish ink factory for wholesale

bulk buy China osp pcb finish ink factory for wholesale

The production process of A-TECH enig pcb finish adopts the advanced packaging and printing method which has a long-lasting effect and creates unique visual benefits. This product safely and gently helps whiten teeth over time
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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.




The materials of A-TECH osp pcb finish are strictly selected and their quality reaches the international packaging standards, which helps this product withstand the test of the time. This product comes in a variety of volumes
A-TECH enig pcb finish is developed by our in-house structural engineering team who is dedicated to designing packaging that can bring customers vision and ideas into reality. This product has been exported to more than 60 countries
A-TECH osp pcb finish is carried out by adopting the packaging and printing method which is flexible in its use of color and has the capacity to print on a vast array of materials. This product is virtually hassle-free for anyone looking to whiten their teeth
The production technology of A-TECH enig pcb finish is constantly updated. Thanks to the adoption of high technology, its packaging capacity is ensured. Since it is peroxide-free and fluoride-free, it is friendly to just about everyone's teeth
The design of A-TECH enig pcb finish is carried out by a team of designers who adopt innovative concepts of its colors, fonts, and shapes. Its packaging can be customized per customers' specifications
The product is strong enough to protect goods from environmental and physical hazards that this prodcut will be faced with during transport and storage. This product helps boost one's self-confidence
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