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hot-sale immersion tin pcb finish carbon manufacturers for wholesale

hot-sale immersion tin pcb finish carbon manufacturers for wholesale
  • hot-sale immersion tin pcb finish carbon manufacturers for wholesale

hot-sale immersion tin pcb finish carbon manufacturers for wholesale

There are many successful cooperation cases with A-TECH CIRCUITS Co., Ltd. for our immersion tin pcb finish . Our project management team acts as an important role in our business. Relying on their wealth of industrial experience and expertise, they can offer professional advice throughout the order process.
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Company Advantages
1. A-TECH silver coating pcb has been inspected to meet general quality standards. It has been tested in respect of colorfastness, stitching strength, seam strength, size-change, and seam-twisting.
2. This product is a good investment for business owners. It not only can increase production efficiency but also reduce fixed costs such as time cost and labor cost. It has passed AOI which ensures there will be no errors or welding defects
3. immersion tin pcb finish has the virtues such as silver coating pcb , which is used in immersion tin pcb finish . It has low water absorptivity in the damp environment
4. With excellent quality and novel design, immersion tin pcb finish is an indispensable equipment for modern industry. It can be printed with numbers, names, data codes, logos, or other specific information
5. immersion tin pcb finish is widely used as it has the property of long service life and silver coating pcb . With a compact design, it is space-saving


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.




Company Features
1. There are many successful cooperation cases with A-TECH CIRCUITS Co., Ltd. for our immersion tin pcb finish . Our project management team acts as an important role in our business. Relying on their wealth of industrial experience and expertise, they can offer professional advice throughout the order process.
2. Our company has strong employees. They help the company ensure the most efficient supply chain and the highest value of customer experience.
3. One of the strengths of our company comes from having a factory that is strategically located. We have adequate access to workers, transportation, materials, and so on. The decisive determination of A-TECH is to supply the best customer service. Inquire online!
In the design phase of A-TECH immersion tin pcb finish, several considerations have been taken into account. They are foot ergonomics, biomechanical comfort, heat & fire protection, and perforation resistance. Its anti-theft function increases the security for the house
The manufacture of A-TECH immersion tin pcb finish consists of various sophisticated stages. They are 3D graphic design, 3D printing, pattern cutting, machining, finishing, etc. Its deadbolt is less prone to prying
The design of A-TECH silver coating pcb takes many elements into consideration. The style, design, the model, materials are all the prime factors that prompt the designer to take due importance. Made by stainless steel or brass, its structure is firm and study
A-TECH silver coating pcb has gone through strict inspections. They cover performance check, size measurement, material & color check, and hole, components check. Its reinforced lock kits make the door extremely resistant to force attacks
Every detail of A-TECH silver coating pcb is professionally handled by designers who have years of experience in architecture design. The product's surface, edges, and colors are exquisitely determined to match the room. Processed by double-row-pin technology, its keyway provides extremely security
The product feels comfortable. The heel collar can effectively help cushion the ankle and ensure proper fit to feet. This product is strong enough to withstand knocking off with a hammer
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