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high quality immersion gold pcb air bulk production for wholesale

high quality immersion gold pcb air bulk production for wholesale
  • high quality immersion gold pcb air bulk production for wholesale

high quality immersion gold pcb air bulk production for wholesale

Hard gold plated, the full name is Electrolytic Nickel Electrolytic Gold. The most common application of hard gold plated is...
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Product Details
With a focus on details, A-TECH strives to create high-quality PCB prototype.
Product Comparison
Compared with same kind of products in the industry, PCB prototype has the following highlights due to the better technical capability.
Company Advantages
1. The LED technology used in A-TECH hasl pcb finish is continually advancing - producing brighter LED bulbs, which is proven to become the preferred lighting technology.
2. This product has great craftsmanship. It has a firm structure and all components fit snugly together. Nothing creaks or wobbles.
3. A-TECH CIRCUITS Co., Ltd. has tried our best to be the industry leader and innovator in immersion gold pcb .


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. enjoys a good business reputation in nearly every regions in China. We are reputable for our competence in the manufacturing of hasl pcb finish .
2. A-TECH CIRCUITS Co., Ltd. has strong research and development capabilities.
3. Our vision is to be a trusted partner, delivering reliable product solutions that create value for clients by sustainably and passionately leveraging technology and operating experience. Get more info! We always strive to ensure the highest level of customer service and the fastest delivery possible. What is more, we offer shipping service on all orders in accordance with our Shipping & Delivery Policy. Get more info! A-TECH CIRCUITS Co., Ltd. is dedicated to making A-TECH the first domestic manufacturer. Get more info!
A-TECH immersion gold pcb is manufactured using high-quality raw materials together with a mix of man and machine. With a robust structure, it can withstand pressure
A-TECH immersion gold pcb is delicately manufactured by combining the best materials and the lean production method. This product remains reliable in rigorous conditions such as strong corrosion and impact
Proper materials: hasl pcb finish is made of materials with properties that not only meet the performance or reliability requirement but also is easy to work with during production. The product is characterized by good vibration resistance
With the help of experienced craftsman, A-TECH hasl pcb finish is produced following the highest production standards. It works stably even under high temperature
A-TECH immersion gold pcb, manufactured by a group of professional experts, is absolutely fine in workmanship. The product can stand up to frequent use
The product features high efficiency. The new energy-saving technology used in it provides maximum energy utilization and allows high-efficiency work. This product remains reliable in rigorous conditions such as strong corrosion and impact
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