A-TECH hard lead free hasl pcb for business for wholesale

Company Advantages
1. All kinds of shapes are available for lead free hasl pcb for your choice. It can be manufactured with a customized thickness
2. This product is in extensive demand among our clients and is widely used in the global market. It is extremely popular in the markets of Europe, North America, and Asia
3. Quality and reliability are the basic characteristics of a product. The product can be resistant to corrosion
4. This product exceeds industry standards for performance, durability and availability. Its solder mask can be offered with green, blue, white, black, yellow, and red colors

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. Our company has well-trained workers. Having similar skills and knowledge, they can take over for one another as needed, work on teams or work independently without constant help and supervision from others, which improves productivity.
2. We incorporate sustainable development into our business model. We believe it will impact our business by improving the company image, building the brand and motivating us as a business owner.