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high quality enig pcb finish cheapest factory price at discount

high quality enig pcb finish cheapest factory price at discount

High quality enig pcb finish cheapest factory price at discount

Thickness
0.2-0.65um
Shelf Life
6 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
No
Supply Capacity
15000 ㎡/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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Pieces
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Product Details
In the production, A-TECH believes that detail determines result and quality creates brand. This is the reason that we strive for excellence in every product detail.A-TECH has professional production workshops and great production technology. Quick Turn PCB we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.
Company Advantages
1. Materials such as enig pcb finish guarantee the service life of immersion silver pcb .
2. It has great performance superiority compared with other products.
3. Introducing unique technology, immersion silver pcb can not only help enig pcb finish but also enhance peelable solder mask pcb .
4. A-TECH CIRCUITS Co., Ltd. has high demand on outer packing for immersion silver pcb .


OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process. It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It’s also extremely green environmentally in comparison with the other common lead free finishes, which Suffer from either being more toxic or substantially higher energy consumption.

The typical thickness of OSP is 0.2 – 0.65um and the shelf life is 6 months. It’s a simple manufacturing process to make OSP, and like HASL finish, the production cost of OSP is lower than most of other surface finishes.



The applications of thick copper PCBs

● Cost effective / Low cost
● Simple process
● Excellent flatness
● Re-workable
● Clean, environmentally friendly process



The disadvantages of OSP

● Short shelf life
● Very sensitive to handling – gloves must be used and scratches avoided
● Short operating window between assembly stages
● Not suitable for multiple soldering processes
● Difficult to inspect or measure thickness



A-TECH own OSP line in house, it’s nowadays mainly used to build single-sided FR4 PCB or aluminum PCB with low cost requirements.




Company Features
1. Through the years, A-TECH CIRCUITS Co., Ltd. has been broadening the sales network and has gained much recognition from the customers.
2. A-TECH CIRCUITS Co., Ltd. has strong technical force and exquisite production technology.
3. Cultivated by deep enterprise civilization, A-TECH CIRCUITS Co., Ltd. is heavily influenced for being a major immersion silver pcb company. Call now! With the excellent service, A-TECH PCB is highly valued by customers at home and abroad. Call now! Our mission is to deliver effective and innovative business solutions in a data-centric world. We drive long term success for our clients and partners by listening and challenging conventional thinking. Call now! Our professional services for enig pcb finish have been well received. Call now!
Favorable rate
100%
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