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highly-rated immersion silver pcb cheapest factory price at discount

highly-rated immersion silver pcb cheapest factory price at discount
  • highly-rated immersion silver pcb cheapest factory price at discount

highly-rated immersion silver pcb cheapest factory price at discount

A-TECH CIRCUITS Co., Ltd. always compares itself with the standards of world-class companies and, through hard work, become an advanced enterprise in immersion silver pcb industry. It can be manufactured with a customized thickness
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Company Advantages
1. The quality control of A-TECH tin plating pcb not only relies on manual inspection but also advanced technology such as computerized testing and hardness testers. Its solderable surface is protected from the oxidation
2. A-TECH CIRCUITS Co., Ltd. always compares itself with the standards of world-class companies and, through hard work, become an advanced enterprise in immersion silver pcb industry. It can be manufactured with a customized thickness
3. It's hard to make any damage to our immersion silver pcb during cleaning. The product has dynamic and mechanical stability


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. We have opened up various sales channels in overseas markets on the basis of domestic sales. And now, we have accumulated our own loyal customer bases.
2. We work hard to achieve our sustainability practices. We’ve put environmental criteria into our product innovation process so that every new product we launch contributes to sustainability.
A-TECH tin plating pcb will be checked in various parameters. A battery function tester has been used to check its open-circuit voltage, the internal resistance of the cell, and protection level. This product is characterized by its impact resistance
The design of A-TECH immersion silver pcb is simple yet practical. It adopts the designing concept of realizing minimized pool cleaning time with the least effort. Its operating noise has been reduced as possible
A-TECH immersion silver pcb will go through a series of tests after produced. It is scrutinized in terms of colorfastness, dimensional stability, appearance after washing, quality of thread and yarns, etc. This product is compatible with materials at different heights and widths
A-TECH tin plating pcb incorporates different principles of fashion design. As only through the consistent use of all principles can a successful and eye-catching design be created. This product is compatible with materials at different heights and widths
A-TECH immersion silver pcb is produced adopting advanced technologies, such as the technology of metals and the science of metallurgy which are significant in the mineral & metallurgy industry. The product has the ability to generate repeated accuracy
The product has the advantage of flexibility. It can be completely reprogrammed in a matter of hours to produce a completely different product. This product is compatible with materials at different heights and widths
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