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highly-rated immersion tin pcb hard cheapest factory price at discount

highly-rated immersion tin pcb hard cheapest factory price at discount
  • highly-rated immersion tin pcb hard cheapest factory price at discount

highly-rated immersion tin pcb hard cheapest factory price at discount

Hard gold plated, the full name is Electrolytic Nickel Electrolytic Gold. The most common application of hard gold plated is...
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Compared with products in the same category, A-TECH's PCB prototype has the following outstanding features.
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Company Advantages
1. A-TECH immersion tin pcb is processed using the materials of the highest quality which are sourced from well-known suppliers.
2. As the main feature of immersion tin pcb , our technicians pay more attention to hard gold pcb during the production.
3. A-TECH CIRCUITS Co., Ltd. provides customers with professional pre-sales and post-sales technical solutions.


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 CIRCUITS Co., Ltd. is a brand new high-end immersion tin pcb manufacturer.
2. With continuous investment into new technologies and product quality, we have gained lots of important achievements in return, such as the honor of Innovative Enterprises. These achievements are strong evidence of our competence in this field.
3. A-TECH CIRCUITS Co., Ltd. will actively develop talent team strength and competitive advantages of peelable mask pcb . Check now! For the common development of A-TECH and related industry, we are dedicated to creating high-end enig pcb . Check now! Customers can be totally assured of our quality and after-sale service for carbon pcb . Check now! What we aim to do is that we devote ourselves into developing osp pcb with highest quality and favored price wholeheartedly. Check now!
The glaze workmanship of A-TECH hard gold pcb includes overglaze decoration, in glaze decoration, and under-glaze decoration. Especially the under-glaze decoration, which directly determines the pattern quality, is processed by experienced workers. The product is customizable based on customers' requirements
A-TECH peelable mask pcb is manufactured in a dust-free casting and molding workshop with high-technology advanced 3D modeling equipment, to improve its productivity and mold precision. The product has great insulation and anti-static performance
Every production stage of A-TECH carbon pcb is inspected by a specific QC team. From the raw materials grinding to vitrification and sintering, all these stages are conducted strictly according to the regulations of porcelain production. Strong solvent resistance of the product is one of its great advantages
During the production of A-TECH hard gold pcb, no inferior or unqualified product is allowed to slip into the market. Every product will go through strict quality tests complying with the porcelain tableware industry. It can help our customers greatly save costs
A-TECH enig pcb is produced combining the decoration technique with manual finishing drawing. When the product is fired, the drawing will stick to the glaze tightly, and hence to create different patterns. It is characterized by a great water tightness
Such design ensures osp pcb has some necessary characters such as osp pcb. The product has great insulation and anti-static performance
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