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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

Shelf Life
6 Months
RoHS Compliant
Additional Cost
Supply Capacity
15000 ㎡/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
Quantity Needed:
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 peelable solder mask pcb is produced using a wide range of high-tech equipment. It will be processed under the pressing machine, high-frequency pinching machine, and electrostatic spraying machine which all feature high automation level. The product is ease of maintenance, and users can wipe it up quickly to avoid water stains
The cutting process is one of the important steps in manufacturing A-TECH peelable solder mask pcb. This process is focused on two things: the aesthetics and the reduction of wastage. It is often paved on the interior or exterior floor or wall
A-TECH pcb surface finish complies with all standards of quality and safety. It has passed wires anti-aging test, circuit safety test, radiation test, etc. Its marble material is highly resistant to hard wearing
When creating A-TECH peelable solder mask pcb, many factors have been taken care of, including the compatibility of multi-directional track systems, fire safety, and acoustics. Its surface can be customized into polished, matte, or line-trenched finish
A wide range of parameters is taken into consideration when developing A-TECH osp pcb. The kinds of electrolyte, battery shell, the arrangement of the positive electrode and the negative electrode are all seriously considered. It is not prone to discolor even exposed to sunlight over time
The company adopts modern scientific management, not only has established a scientific quality management system, but also established a rigorous production management system, strictly controls the quality in every important link of production, strictly controls the production cost, and guarantees the osp pcb They are all cost-effective products with high quality and high price.
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