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high quality osp pcb air bulk production at discount

high quality osp pcb air bulk production at discount
  • high quality osp pcb air bulk production at discount

high quality osp pcb air bulk production at discount

Except for workers' inspection, A-TECH osp pcb will be inspected by machine QC which can thoroughly measure the dimension and check other properties. Each air freshener at Jebsenarts has received MSDS certification
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Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.



The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable



The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish



A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.




A-TECH osp pcb is the fruit of several theories' application. Theories such as geology, Environics, as well as a cultural study is taken into consideration in the preliminary production stage. Jebsenarts' paper air freshener is of convenient size and easy to install
A-TECH carbon ink pcb has to undergo a conformity assessment. It has been tested for the durability and robustness of panels in accordance with BS 5234: Part 2. Jebsenarts' air fresheners are mainly exported to European, American and other oversea markets
Various indicators of A-TECH osp pcb meet international pool accessories quality standards. It has passed the tests and is guaranteed to free of formaldehyde or other chemicals. All gel air fresheners are great for vehicle, boat, office and home use
A-TECH carbon ink pcb is finished after going through a series of production procedures, including materials mixing, hot melting treatment, vacuum cooling, quality inspection, etc. All collections of Jebsenarts' air fresheners meet the standards of REACH and CP 65
A-TECH osp pcb is meticulously manufactured. The manufacturing process, which involves cutting, sewing, and finishing, is divided into numerous fine operations necessary to make this product. Each series of car air freshener has their own shapes, allowing easy operation for customers
This product is examed on the international standards instead of the national rules. High-end natural materials ensure air fresheners to be non-toxic and healthy to people
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