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A-TECH hot-sale pcb surface finish cheapest factory price at discount

A-TECH hot-sale 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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Application Scope
A-TECH's PCB prototype is available in a wide range of applications.A-TECH always focuses on meeting customers' needs. We are dedicated to providing customers with comprehensive and quality solutions.
Company Advantages
1. A-TECH CIRCUITS Co., Ltd. has been dedicated to the research and development of special pcb surface finish materials to meet the needs of global customers.
2. This product is highly regarded among customers, with high durability and high cost performance.
3. Featuring energy keeping, the product is marked as green energy because it consumes at least 75% less power than equivalent incandescent bulbs.
4. A-TECH CIRCUITS Co., Ltd. has dynamic and talented technical workforce.
5. Without consideration of the A-TECH staff, pcb surface finish can not be produced to be so excellent.


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 our relentless effort of exploiting the market, the sales of pcb surface finish has been always increasing.
2. Our factory features some of the best machinery available. We have multiple machines in each category and highly skilled personnel to operate them, ensuring that we can meet customers scheduling needs.
3. Because of professionalism, A-TECH CIRCUITS Co., Ltd. wins trust from customers at home and abroad. Get quote! We adhere to the our commitment and put osp pcb into practice. Get quote! The strategy of hasl pcb is the cornerstone for A-TECH to achieve success. Get quote! A-TECH CIRCUITS Co., Ltd. aims to help customers throughout the service process to obtain the maximum satisfaction. Get quote!
A-TECH pcb surface finish is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. The product is highly appraised by more than 1000 customers worldwide
The production of A-TECH hasl pcb 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. The product will keep the beverage colder longer than glass
High-tech processing equipment is used in the production of A-TECH peelable solder mask pcb. It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness. It meets international standards and passes the tests of SGS
The raw materials of A-TECH pcb surface finish are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. It is chemically stable and will not react with the beverage
A-TECH osp pcb 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. It is available in different dimensions meeting the USA and Euro standards
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