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highly-rated osp pcb lead cheapest factory price at discount

highly-rated osp pcb lead cheapest factory price at discount
  • highly-rated osp pcb lead cheapest factory price at discount

highly-rated osp pcb lead cheapest factory price at discount

OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin...
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Company Advantages
1. A-TECH immersion silver pcb finish is manufactured by skillful professionals using top class techniques and modernized machines. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
2. The company's osp pcb products have been exported to many overseas markets.
3. This quality assured product is tested by our meticulous QC team. With a solder mask, it enjoys a good electrical insulation property


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. A-TECH CIRCUITS Co., Ltd. has many years of experience in providing osp pcb services.
2. Professional after-sale service and superior pcb surface finish from A-TECH CIRCUITS Co., Ltd. will satisfy you. Get an offer!
All design styles of A-TECH immersion silver pcb finish are fit for customer needs. Products convey unique emotions of classical beauty
A-TECH pcb surface finish has diverse high quality designs to meet global demand. Our lighting products impresses with its appearance and thorough workmanship
It is clear that with the feature of immersion silver pcb finish, our osp pcb will attract more attention than before. EME lighting products serves many famous lighting brand
Compared with other pcb surface finish, osp pcb from A-TECH CIRCUITS Co., Ltd. is more economical and environmentally friendly. Our lighting products impresses with its appearance and thorough workmanship
A-TECH osp pcb is manufactured in adherence to the predefined industry standards. Quality Custom Chandelier. Distinguished Enjoy
The product features safety during operation. The water treatment system and water treatment accessories all have been certificated by CE. Quality Custom Chandelier. Distinguished Enjoy
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