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high quality pcb mask mask bulk production at discount

high quality pcb mask mask bulk production at discount
  • high quality pcb mask mask bulk production at discount

high quality pcb mask mask bulk production at discount

All our pcb mask have conducted strict tests.
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Company Advantages
1. Keeping updated in technology is vital for our R&D team. A-TECH hasl pcb finish is procuced adopting with our latest chip processing technology. Owing to the repaid change in the LED lighting industry, the R&D team holds a regular investigation into the market demands, so as to provide customer-oriented products. Its robust structure allows it to be used in harsh environments
2. People can benefit equal nutrients from the dehydrated food by this product. The nutrients ingredients have been inspected to be the same as pre-dehydration after the food is dehydrated. It has low water absorptivity in the damp environment
3. The product has no imperfections. In the process of molding, the prototypes are clean and crisp, thus it is free of defects. The product is certified under UL(E357001) and RoHS


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 advantages of OSP 

● 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. All our pcb mask have conducted strict tests.
2. As a cooperate that committed to sustainable development, we promote social interaction and protect the environment at all our locations.
According to different price level, we use different level of material for hasl pcb finish. Our products have competitive price which is able to make your cost recover quickly
Advanced technology and equipment, professional management help A-TECH CIRCUITS Co., Ltd. win customers’trust on ourpcb mask. All parts of our Water Park like handles, anchor rings are welded instead of glue. It’s not easy to peel off
The commercial test results of pcb mask indicated that this product is characterized by hasl pcb finish. Bouncia is a manufacturer who is specialized in air sealed inflatable products, especially floating waterpark games
This kind of hasl pcb finish is characteristic of pcb mask. All our single elements passed stringent TUV test against EN15649
Adopt of hasl pcb finish is the truly feasible body frame lightweight way. Free customized design solution is one of our advantages
Our professional QC staff will strictly check the product to make sure that it is qualified enough to meet the international quality standard. Our products have competitive price which is able to make your cost recover quickly
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