highly-rated peelable mask pcb ink free delivery at discount

Company Advantages
1. A-TECH silver coating pcb is tested before it leaves our facility. We test its viewing surface to make sure they meet standards in nearly 30 areas, such as business purpose and home entertainment.
2. The product features safety. It has been checked for needles and any other metal objects that might be harmful to the consumer.
3. The product features high safety during the operation. Because it has automatic break protection for power leakage and short circuit.
4. By means of perfect system and advanced management, A-TECH CIRCUITS Co., Ltd. will ensure all production completed on schedule.
5. With the unremitting efforts, A-TECH has owned a strong marketing network and peelable mask pcb have been exported to oversea market.

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 the pacemaker in the peelable mask pcb marketplace.
2. A-TECH employs professional staff to produce pcb surface finish .
3. The commitment and expertise of our research and development team ensures that 企业名称 remains at the forefront of the industry. Welcome to visit our factory! A-TECH CIRCUITS Co., Ltd. will render more professional, more brilliant, and more perfect service. Welcome to visit our factory! A-TECH CIRCUITS Co., Ltd.'s vision is to become the leader in providing pcb mask and services for customers. Welcome to visit our factory! A-TECH uses our industry knowledge, expertise and innovative thinking to drive customers' business growth and bring you greater benefits. Welcome to visit our factory!