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A-TECH  >  AI - Page Sitemap  >  high quality peelable mask pcb free free delivery for wholesale
high quality peelable mask pcb free free delivery for wholesale

high quality peelable mask pcb free free delivery for wholesale
  • high quality peelable mask pcb free free delivery for wholesale

high quality peelable mask pcb free free delivery for wholesale

With the improvement of social economy, A-TECH has always kept up with the trend to enhance its strength in peelable mask pcb industry.
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Enterprise Strength
  • A-TECH strives to provide quality and comprehensive services based on customer demand.
Product Details
A-TECH pays great attention to details of Quick Turn PCB .A-TECH has the ability to meet different needs. Quick Turn PCB is available in multiple types and specifications. The quality is reliable and the price is reasonable.
Company Advantages
1. Some chemicals and other additives are added to customize the A-TECH peelable mask pcb for the intended use, including anhydrous aluminum silicates as reinforcing fillers.
2. The product features great efficiency. It is reasonably and scientifically designed to realize maneuverability and high cleaning effect.
3. The product has a strong resistance to corrosion. Non-corrosive materials are used to enhance the product's capability to withstand rust, moisture, and chemical liquids.
4. The product has received much fame from customers at home and abroad.
5. The product features high economic value and wide market prospect.


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. With the improvement of social economy, A-TECH has always kept up with the trend to enhance its strength in peelable mask pcb industry.
2. A-TECH CIRCUITS Co., Ltd. has many production sites around the globe.
3. immersion silver pcb finish has become the perpetual pursuit of A-TECH CIRCUITS Co., Ltd. to improve himself. Get an offer! hasl pcb finish has become the perpetual pursuit of A-TECH CIRCUITS Co., Ltd. to improve himself. Get an offer!
The design of A-TECH peelable mask pcb is of professionalism. It is carried out considering many factors such as mechanical structure, spindles, control system, and part tolerances. Taohan backpacks are lightweight
The manufacture of A-TECH hasl pcb finish involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly. Taohan cooler bags are easy to carry
The design processes of A-TECH peelable mask pcb are of professionalism. These processes include recognition of its need or purpose, selection of a possible mechanism, analysis of forces, material selection, design of elements (sizes and stresses), and detailed drawing. Taohan cooler bags can keep thermal insulation for long time for food, fruits and drinks
The design of A-TECH hasl pcb finish is strictly conducted. It is carried out by our designers who think highly of parts and components safety, the whole machine safety, operation safety, and environmental safety. Taohan pencil bags keep pencils neatly organized and accessible
A-TECH hasl pcb finish has gone through some important production stages. They cover the preparation of raw materials, parts machining, plating and anodizing, assembly, and testing. Customization of Taohan cosmetic bag is available
The product is carefully tested by professional QC staff in all respects, including durability, performance, etc. Lay flat design of Taohan backpacks allows quick screening at airport
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