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A-TECH leveling carbon pcb bulk production at discount

A-TECH leveling carbon pcb bulk production at discount

Thickness
1-5U"
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
20000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Quantity Needed:
Pieces
E-mail:
Product Details
A-TECH pays great attention to details of Multilayer PCB.
Company Advantages
1. The raw materials of A-TECH carbon pcb are finely processed in a ball grinding mill to triturate to more fine and smooth powder to make sure high-quality and exquisite product.
2. It has a durable surface. It is applied with finishes that can protect the substrate from damage including scratching, knocks or scuffs.
3. One of our customers said that this product has become an important part of his everyday live. It protects his/her feet from sharp objects and uncomfortable surfaces.


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 has attracted more and more customers since its establishment.
2. To achieve technology innovation, A-TECH CIRCUITS Co., Ltd. has introduced professional technicians and advanced equipment.
3. We hold ourselves to the highest integrity standards. We encourage employees to interact with stakeholders in an open, honest, and positive manner in all business dealings. We hold ourselves to high standards of environmental responsibility. We are making rational use of natural resources and taking steps to prevent pollution from the different processes involved in our industrial operations. For our business, sustainability is an integral part of our activities and is something that employees are constantly aware of. We're fully compliant with all local and regional environmental requirements governing the use of energy and the treatment of emissions. Quality strategies remain our operational principle. We will invest more in sourcing higher quality raw materials and seek more delicate workmanship in our efforts to improve product quality.
A-TECH lead free hasl pcb is fabricated using premium quality raw material and latest technology.
A-TECH lead free hasl pcb is made on advanced production lines and by experienced technicians.
With the support of our skilled professionals, A-TECH lead free hasl pcb is manufactured using fine production method.
A-TECH carbon pcb is made by using the finest quality materials and leading techniques.
The raw materials of A-TECH carbon pcb are high quality, which is strictly selected from suppliers.
The product is safe to operate. Utilizing insulation materials, the product has been proven to be free of any electrical leakage danger.
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