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hot-sale immersion tin pcb mask bulk production at discount

hot-sale immersion tin pcb mask bulk production at discount

hot-sale immersion tin pcb mask bulk production at discount
  • hot-sale immersion tin pcb mask bulk production at discount

hot-sale immersion tin pcb mask bulk production at discount

The quality control of A-TECH tin plating pcb begins with the receipt of raw materials. These materials go through extensive QC procedures to ensure that the product is in compliance with the rubber and plastic industry regulation every time.
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Product Comparison
After being improved greatly, A-TECH's PCB prototype is more advantageous in the following aspects.
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Product Details
With a focus on product quality, A-TECH strives for quality excellence in the production of PCB prototype.
Company Advantages
1. The quality control of A-TECH tin plating pcb begins with the receipt of raw materials. These materials go through extensive QC procedures to ensure that the product is in compliance with the rubber and plastic industry regulation every time.
2. This product features good thermal comfort. It will help regulate body temperature, improving thermal comfort and the quality of sleep.
3. The performance of this projector screen is so superb that it is typically the overall favorite of home theater aficionados.


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. is among the very first firms in China to concentrate on immersion tin pcb .
2. We have professional technicians who can produce the best hasl pcb .
3. tin plating pcb has long been a goal for A-TECH CIRCUITS Co., Ltd.. Get info! We are quality-oriented in A-TECH CIRCUITS Co., Ltd.. Get info! immersion silver pcb finish is our eternal tenet. Get info!
A-TECH immersion tin pcb has attained a GREENGUARD® certification for safe product emissions and an ISF® certification for superior picture performance. The product is more advanced than other peers with a high-performance chip
The design of A-TECH immersion silver pcb finish 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 low power consumption
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 is equipped with many sound ports
The design of A-TECH immersion silver pcb finish 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 offered with the OEM and ODM service
A-TECH immersion tin pcb 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 praised for its high efficiency
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 of small size and saves the space
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 has a lower calorific value
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 is incredibly reliable for use
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 used for real-time management of the car
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 endowed with great flexibility
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 has no delay in its operation
It is a good sign that the sales network of A-TECH has been developing fast.
A-TECH CIRCUITS Co., Ltd.'s immersion tin pcb covers a wide sales network. The product is of small size and saves the space
Every procedure of production for immersion tin pcb is well inspected in case of quality problem. The product is very easy and convenient to install
In order to provide the professional service,A-TECH employees the most experienced and friendly serve team. The product is incredibly reliable for use
One of the factors that A-TECH has developed more clients is the establishment a mature sales network. The product is manufactured and designed by a professional R&D team
Doing the utmost to increase the customer satisfication is important for A-TECH.
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