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A-TECH hard enig pcb cheapest factory price at discount

A-TECH hard enig pcb cheapest factory price at discount

Shelf Life
6-12 Months
RoHS Compliant
Additional Cost
Supply Capacity
5000 ㎡/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
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Company Advantages
1. A-TECH carbon ink pcb is produced according to the high production standards through the combination of traditional craftsmanship and modern technology. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density
2. People will find the benefits of this product: the quality is superb, the fit is great and colors are as vibrant as the picture. It has high tensile strength and can be deformed without breakage
3. Practice has shown that the products developed by A-TECH CIRCUITS Co., Ltd. have played a significant role in enig pcb field. It has passed AOI which ensures there will be no errors or welding defects
4. All incoming materials are inspected to ensure they match the quality requirement. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
5. enig pcb has its own distinctive characteristics of carbon ink pcb . It has low water absorptivity in the damp environment

Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.

The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable

The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish

A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.

Company Features
1. enig pcb produced by A-TECH CIRCUITS Co., Ltd. is in the domestic leading position. Our team is made up of highly motivated professionals with rich experience. The team is dedicated to working with industry to improve the quality of products.
2. Our teams are experts in the industry. They work hard together and are able to connect with the issues facing our customers and develop innovative solutions to overcome them.
3. Our manufacturing capabilities have continued to grow in recent years. This can be seen from the increasing customer number in our customer base. We have established business with several new customers this year. We are always committed to becoming the top brand in the world carbon pcb industry. Get an offer!
The special composition of carbon ink pcb makes it obtain good performance of enig pcb.
enig pcb tend to be more enig pcb than other brands.
carbon ink pcb make enig pcb practically and easy to operate.
Our carbon ink pcb are constantly updated to follow the trend.
carbon pcb is designed as enig pcb and it provides enig pcb solution.
The product generates little noise. It is developed and manufactured based on the noise standards for the industrial equipment.
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