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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
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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.
The manufacturing of A-TECH lead free hasl pcb complies with electric industrial standards. All its parts, including wires and cords, plug, and circuit board are manufactured to adapt to the local electricity supply system. The product is easy to clean thanks to its smooth surface
The design of A-TECH carbon pcb resorts to different technologies. Take its print circuit board as an example, it is designed using CAD, CAM, and light painting technology by the technicians. It is characterized by excellent tensile strength
A-TECH lead free hasl pcb has to pass a series of tests. They include mechanical strength test, resistance to heat and fire test, overload protection test, etc. Coated with a protective layer, the product is anti-rust
A-TECH carbon pcb meets the requirements of energy efficiency standards. It is compatible in the USA, the EU, and China, including minimum energy performance standards (MEPS) and class-average standards. The product is widely accepted for its resistance to splitting
A-TECH lead free hasl pcb is developed with the help of advanced solar technology. It adopts the comprehensive technical system which specially caters to the working principle of solar power generation. With hardened steel housing, it has improved durability and reliability
The product has enough hardness. It can effectively resist scratching due to the friction or pressure from a sharp object. With hardened steel housing, it has improved durability and reliability
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