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silver peelable mask pcb free delivery for wholesale A-TECH

Silver peelable mask pcb free delivery for wholesale A-TECH

Shelf Life
12 Months
RoHS Compliant
Additional Cost
Supply Capacity
2000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
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Product Details
A-TECH's Aluminum PCB has excellent performances by virtue of the following excellent details.
Enterprise Strength
  • Since the inception, A-TECH has always been adhering to the service purpose of 'integrity-based, service-oriented'. In order to return our customers' love and support, we provide high-quality products and excellent services.
Company Advantages
1. A-TECH enig pcb finish adopts the simplified production method.
2. A-TECH offers exceptional performance and high quality product.
3. A-TECH CIRCUITS Co., Ltd. has perfect quality assurance systems and after-sale service measures.

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. Since inception, A-TECH CIRCUITS Co., Ltd. has been active in developing, designing, and manufacturing enig pcb finish . Today, we are one of the top suppliers in the industry.
2. A-TECH has a complete quality management system to make peelable mask pcb .
3. A-TECH strives to be top in the pcb surface finish industry. Contact us! A-TECH CIRCUITS Co., Ltd. has always pursuing excellence and professionalism. Contact us! A-TECH CIRCUITS Co., Ltd. strives to provide customers with better service and support! Contact us!
With a team of experts and the state-of-the-art technology, A-TECH pcb surface finish is manufactured according to the requirements of lean production methods. The product has been certified under RoHS
A-TECH enig pcb finish is made of high-grade raw material and is manufactured according to industry norms. The product is perfect for anyone who is conscious of phone protection
A-TECH peelable mask pcb is practically designed and beautifully manufactured. The product is extremely anti-scratch and anti-shock
While manufacturing A-TECH enig pcb finish, we insists on using first-class raw materials. The product has been certified under RoHS
As a competitive product, it also ranks top in its huge development prospects. It provides phones with both protection and stylish appearance
Through design and marketing communications, the product can help sell goods and differentiate them from similar ones. It can also help promote branding for goods. It is ideal for those who spend a good amount of time looking at their phones
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