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A-TECH highly-rated carbon pcb cheapest factory price for wholesale

A-TECH highly-rated carbon pcb cheapest factory price for wholesale

Thickness
≥1.0um
Shelf Life
6 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/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:
Enterprise Strength
  • After years of sincerity-based management, A-TECH runs an integrated business setup based on the combination of E-commerce and traditional trade. The service network covers the whole country. This enables us to sincerely provide each consumer with professional services.
Product Comparison
Compared with other products in the same category, A-TECH's Multilayer PCB has the following advantages.
Company Advantages
1. The design of A-TECH hasl pcb finish takes many elements into consideration. The style, design, the model, materials are all the prime factors that prompt the designer to take due importance.
2. The product features great elegance and classic. Its shape gives a strong artistic and expressive feeling of unique folk cultures.
3. This stylish and fashionable product perfectly decorates the room and also adds a touch of elegant charm to the space.
4. This product will not lose its shape after washing, if anything, it will become softer and more pleasant to the skin over time.


Immersion Tin, or Chemical Tin, it’s a RoHS Compliant metallic finish deposited by a chemical displacement reaction that is applied directly over the basis metal of the circuit board, the immersion Tin protects the underlying copper from oxidation over it’s intended shelf life, copper and tin however have a strong affinity for one another, the diffusion of one metal into the other will occur inevitably, directly impacting the shelf life of the deposit and the performance of the finish. The negative effects of tin whiskers growth are well described in industry related literature and topics of several published papers.

The typical thickness of Immersion Tin is ≥1.0UM and the shelf life is 6 months. The cost of Immersion Tin is more expensive than HASL but less expensive than Immersion Gold and close to Immersion Silver. Similar to Immersion Silver, Immersion Tin is also sensitive in handling and storage, it requires PCB manufacturers to control and pack PCBs with Imm Tin more carefully.



The advantages of Immersion Tin

● Excellent flatness
● Mid range cost for lead free finish
● Good for fine pitch / BGA / smaller components
● Top choice for press fit technology
● Reworkable



The disadvantages of Immersion Tin

● Very sensitive to handling – gloves must be used
● Exposed Tin on final assembly can corrode
● Not good for multiple reflow/assembly processes
● Aggressive to soldermask – soldermask dam should be more than 5mil
● Baking prior to use can have a negative effect



A-TECH is capable of using Immersion Tin, we make the profile and electrical test before the process of Immersion Tin finish, and we use papers to separate each piece of boards to avoid scratches during package and transportation.




Company Features
1. A-TECH PCB is a professional high-tech enterprise, specialized in manufacturing carbon pcb .
2. Our team is a tight-knit, talented group. This is a great fortune for our company. Over the years, they have been constantly improving the quality of products and meeting the challenging needs of our customers.
3. We keeps improving quality of pcb surface finish to seek better development. Check it! A-TECH will develop the enterprise spirit of providing customers with the most valuable service all the way. Check it!
The manufacturing process of A-TECH hasl pcb finish is complicated. For example, its semiconductors must undergo a rigorous cleaning process to remove dirt and dust. This product is less likely t cause skin allergies
A-TECH hasl pcb finish goes through a range of production stages. They are materials bending, cutting, shaping, molding, painting, and so forth, and all these processes are carried out according to furniture industry requirements. The shape of this product can be designed based on customers' preferences
A-TECH pcb surface finish has been tested for guaranteed safety. It has passed China's CCEE, GSG and CEMC, Japan's S-MARK and VCCI, Germany's VDE, and Canada's CSA. This product is able to maintain its original shape
A-TECH pcb surface finish is manufactured by different machining workmanship. It has to be punched, bent, stamped, sawed, ground and honed under corresponding machines. This product can easily match people's different complexions
A-TECH carbon pcb meets the supervision requirements of the bedding market. All kinds of textile fibers, dyes and auxiliaries can meet the standard requirements. The shape of this product can be designed based on customers' preferences
Due to the implementation of a complete quality management system, the product meets the most stringent quality standards. The brand logo can be printed with lasering and engraving methods
Product Message
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