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hot-sale hasl pcb solder bulk production for wholesale

hot-sale hasl pcb solder bulk production for wholesale

hot-sale hasl pcb solder bulk production for wholesale
  • hot-sale hasl pcb solder bulk production for wholesale

hot-sale hasl pcb solder bulk production for wholesale

OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin...
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Supported by advanced technology, A-TECH has a great breakthrough in the comprehensive competitiveness of Multilayer PCB, as shown in the following aspects.
Company Advantages
1. Always applying the best design idea into our hasl pcb is one of the reasons why they are so popular.
2. Our hasl pcb have won a high admiration and is widely trusted at home and abroad for its well-produced crafts.
3. The lightweight and compact design of this product allow people to transport or move it easily and freely without adding much burden.


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. focuses on the field of hasl pcb , and develops high-performance osp pcb finish .
2. A-TECH CIRCUITS Co., Ltd. has won large market of carbon pcb by virtue of solid technology foundation.
3. We are committed to the highest standards of excellence across all aspects of our business. We look for opportunities to exceed expectations and strive with determination to win and be the best at what we do. We are always looking towards the future, introducing new product concepts that anticipate business, industry and consumer needs following the dictum – 'The ability to dream, The will to do.' Call now! We will constantly offer guaranteed and excellent service that's professional, fast, accurate, dependable, exclusive and considerate, to make sure customers make the most of the cooperation with us. Call now!
A-TECH hasl pcb has attained a GREENGUARD® certification for safe product emissions and an ISF® certification for superior picture performance. The product is characterized by favorable costs
The design of A-TECH carbon pcb is carried out considering many important factors that are related to human health. These factors are tip-over hazards, formaldehyde safety, lead safety, strong odors, and chemical damage. The product is of great use for avoiding car accidents
A-TECH hasl pcb undergoes a wide range of manufacturing steps. They include foot type collection, CAD graphic design, materials preparation (cleaning and cutting), molding, shaping, and finishing. The product has a lower calorific value
The design of A-TECH carbon pcb is conducted on the basis of the interior design concept. It adapts to the space layout and style, focusing on functionality, and usability for people. The product is more advanced than other peers with a high-performance chip
A-TECH osp pcb finish is inspected in a strict manner. Out of concern of safety and quality, it's checked in terms of fabrics ingredients, accessories if any, dyestuff, and other agents. The product is of small size and saves the space
This product provides structural stability. It is able to even out any stress on the building by dispersing kinetic force throughout the entire frame and structure. The product is manufactured and designed by a professional R&D team
The product features the desired safety. Its housing performs well in preventing water or moisture from entering into the inner circuit, posing no electric shock hazard. The product is used for real-time management of the car
The product has the desired reliability. It is equipped with an intelligent circuit breaker that features reliability and accuracy, ensuring it can work without failure. The product can be applied to many different types of cars
It is properly reflective. Its paint has a very smooth finish, reflecting less amount of light and not looking dull at the same time. The product is of great use for avoiding car accidents
It has the advantage of quick heat transfer capacity. The thermal interface material is applied to the base of the product so as to fill gaps and offer more dissipation paths for the heat. The product is equipped with many sound ports
The product will not gather bacteria and fungi. It is designed with hydrophobic treatment which can drain the water and stain away and offers no chance for the bacteria to grow. The product is of low power consumption
It is a good sign that the sales network of A-TECH has been developing fast. The product is more advanced than other peers with a high-performance chip
A-TECH CIRCUITS Co., Ltd.'s osp pcb finish covers a wide sales network. The product can safely store many data
Every procedure of production for hasl pcb is well inspected in case of quality problem. The product is very compatible with many systems
In order to provide the professional service,A-TECH employees the most experienced and friendly serve team. The product can safely store many data
One of the factors that A-TECH has developed more clients is the establishment a mature sales network. The product has a lower calorific value
Doing the utmost to increase the customer satisfication is important for A-TECH. The product is very easy and convenient to install
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