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A-TECH hot-sale peelable mask pcb bulk production at discount

A-TECH hot-sale peelable mask pcb bulk production at discount

Shelf Life
12 Months
RoHS Compliant
Additional Cost
Supply Capacity
20000 ㎡/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
Quantity Needed:
Application Scope
A-TECH's Multilayer PCB can be applied to different fields and scenes, which enables us to meet different requirements.A-TECH always pays attention to customers. According customers' actual needs, we could customize comprehensive and professional solutions for them.
Product Details
With a focus on quality, A-TECH pays great attention to the details of PCB prototype.
Company Advantages
1. There are many factors influence the design of A-TECH tin plating pcb . They are size, weight, required motion, labor required, speed of operation, etc.
2. This product naturally resists fire. Make of fire retardant natural fiber, it is difficult to ignite and may extinguish smaller flames on its own.
3. The product has a precise dimension and other parameters. Machined by CNC machine, it is cut and processed under the precise numerical control of every detail.
4. Laying stress on the customer service is a good point for the development of A-TECH.
5. A-TECH CIRCUITS Co., Ltd. takes responsibility for its actions and contributes to society.

Immersion gold or ENIG, the full name is Electroless nickel / Immersion gold, It’s a RoHS compliant finish that provides a very flat surface and a very reliable solder joint.

ENIG finish is applied through the deposition of an initial layer of Nickel onto the copper surface, followed by a thin protective layer of gold, Nickel characteristics of hardness, wear resistance, solderability and uniformity of deposition makes this an excellent surface finish. The thin layer of gold preserves the solderability of the finish by preventing oxidization of the highly active nickel surface.

Basically the gold thickness of ENIG is 1-5U” and the nickel thickness is 120-240U”, the shelf life of immersion gold PCB can reach to 12 months.

The advantages of immersion gold finish

● Excellent flatness
● RoHS compliant
● Long shelf life
● Suitable for fine pitch, BGA or smaller components
● Wire bondable
● Good for SMD and press fit

The disadvantages of immersion gold finish

●Expensive finish
●Black pad concerns on BGA

A-TECH own immersion gold line in house, it’s the most used finish in our plant nowadays especially for multilayer PCBs with BGA or fine pitch. We offers ENIG finish with competitive cost and high level of quality for both of thickness and appearance.

Company Features
1. A-TECH CIRCUITS Co., Ltd. is a professional peelable mask pcb production export-oriented enterprises.
2. Equipped with technicians, A-TECH is more confident to produce beautiful pcb surface finish .
3. Earnestly undertaking the task to promote the development of immersion gold pcb industry is the mission of A-TECH. Inquiry! Being dedicated to providing immersion tin pcb solutions for users with our best service attitude is something A-TECH has been always doing. Inquiry! In line with the principle of tin plating pcb , A-TECH actively create a friendly working atmosphere. Inquiry! Thoroughly implementing innovation-driven development strategy will absolutely boost the popularity of enig pcb . Inquiry!
Every piece of A-TECH pcb surface finish is born in a scientific and orderly production process. The product applies to all kinds of cosmetics
Our experienced and professional team supports strongly the design of pcb surface finish. Its brush is fluffy yet features high density
tin plating pcb is made by material of enig pcb. It can be packed away for traveling with ease
The design style of A-TECH tin plating pcb keeps receiving a good market response. The brush materials can be made of nano wool fibers, nanocrystalline filaments, or nylon hair
The production of A-TECH immersion tin pcb is resource-efficient and causes less pollution to the environment. The product is a must-have makeup tool for ladies or makeup artists
The product is safe to use. Any parts that are easily tossed out are locked in a housing to guarantee no potential dangers occur. The product is not likely to absorb excessive amounts of cosmetics
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