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A-TECH highly-rated pcb surface finish cheapest factory price at discount

A-TECH highly-rated pcb surface 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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Quantity Needed:
Pieces
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Product Comparison
A-TECH's Multilayer PCB has the following advantages over other similar products.
Application Scope
A-TECH's Multilayer PCB is widely used in various scenes.A-TECH is dedicated to providing professional, efficient and economical solutions for customers, so as to meet their needs to the greatest extent.
Company Advantages
1. A-TECH hard gold pcb adopts a number of techniques to satisfy production requirements.
2. As the stringent quality tests run through the whole production process, the quality of the product can be thoroughly assured.
3. The product meets the set industry standards in all respects, including durability, performance, function, etc.
4. The use of this product will insulate people from rising electricity prices. Instead, replacing the old ones with this product helps people cut costs on electricity.


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. A-TECH CIRCUITS Co., Ltd. has passed many competitors to become the world's leading provider of pcb surface finish .
2. Our current customers are mainly in the European and USA markets. We have got good word of mouth due to our high-quality products and innovative designs.
3. We wish to be the leading pcb mask supplier in the industry. Please contact. A-TECH CIRCUITS Co., Ltd. continously strives to develop and estabilsh our sales network in the blank market. Please contact.
A-TECH hard gold pcb is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. Its base is firm enough and will not topple easily
The production of A-TECH pcb mask covers a few steps. The rough concentrate is deeply processed at first to extract some useful ingredients, then the concentrate is further ground for higher purity. It meets international standards and passes the tests of SGS
High-tech processing equipment is used in the production of A-TECH pcb surface finish. It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness. Its handhole is well deburred for improved safety
The raw materials of A-TECH pcb mask are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. Its handhole is well deburred for improved safety
A-TECH pcb surface finish will go through several manufacturing stages. First, the raw materials will be crushed and ground, then they are separated and concentrated to separate the waste ingredients out. 卖点、特色句]
The product is superior in quality and reliable in performance. Its shape won't deform easily caused by internal pressure
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