highly-rated osp pcb ink cheapest factory price at discount

Company Advantages
1. With its innovative design, enig pcb finish is of positive significance to osp pcb field. It totally conforms to the UL Flame Rating of 94V-0
2. A-TECH CIRCUITS Co., Ltd. wants to better understand customer opinions on A-TECH products and services. It is widely used in different electronics industries, such as telecommunication and consumer electronics
3. Its quality is effectively controlled during the production process. It is characterized by high thermal conductivity and good heat dissipation

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. Since establishment, A-TECH CIRCUITS Co., Ltd. has been committed to manufacturing enig pcb finish .
2. We have brought up a production management team. The team mainly focuses on quality improvement. They have strict requirements on materials procurement and workmanship, which helps us gain an advantage over the competition by improving quality and cutting costs.
3. Our team takes any quality or service detail very seriously. Call!

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The manufacturing of A-TECH enig pcb finish includes a wide range of procedures. They are fabric sourcing, printing, sewing, woven tags, swing tags, quality control, and so forth. With light source well encapsulated, it has high safety performance

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The fabrics for A-TECH osp pcb is carefully selected. Only those with high strength, good tearing strength, elasticity, and resistance to chemical liquids are chosen. It is suitable to apply in the parking lot, garage, high-bay workshop, stadiums, etc

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The manufacturing process of A-TECH enig pcb finish includes the following stages: garment market trend research, construction design, sampling, pattern cutting, sewing, and workmanship assessment. The shape of the product will be changed according to the needs of the customers

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The design of A-TECH enig pcb finish starts from spec sheets or tech packs. They include all manufacturing details, such as measurements, fabrics, printing techniques, stitching, labels, tags, etc. With high quality LED chips, it can operate for more than 50,000 hours without failure

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The flow chart of A-TECH enig pcb finish manufacturing is as followed: fit sample making, fabric cutting, cutting parts sorting or bundling, sewing, ironing, and laundering. The product is quick in turning on and off

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The product has desired stretchability. It can be stretched up without becoming deforming, breaking and losing elasticity. This product has good color consistency and accurate color rendering

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