high quality carbon pcb ink cheapest factory price at discount

Company Advantages
1. A-TECH carbon pcb is developed under the combined theory of foot biomechanics and orthopedics. It is designed with the purpose of providing an ideal foot and lower limb structure for shoe wearing. The product can be resistant to corrosion
2. The sales of carbon pcb also benefits from the sales network. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
3. The product is highly hygienic. Its specially perforated design guarantees air circulation and prevents germs from building up. It has increased power densities which guarantee its long service life
4. This product features a flat surface. It has no burrs, dents, stains, spots, or warping on its surface or corners. It has passed AOI which ensures there will be no errors or welding defects

Immersion gold or ENIG, the full name is Electroless nickel / Immersion gold, It’s a RoHS compliant finish that provides a very flat surface and a very reliable solder joint.

ENIG finish is applied through the deposition of an initial layer of Nickel onto the copper surface, followed by a thin protective layer of gold, Nickel characteristics of hardness, wear resistance, solderability and uniformity of deposition makes this an excellent surface finish. The thin layer of gold preserves the solderability of the finish by preventing oxidization of the highly active nickel surface.

Basically the gold thickness of ENIG is 1-5U” and the nickel thickness is 120-240U”, the shelf life of immersion gold PCB can reach to 12 months.

The advantages of immersion gold finish

● Excellent flatness
● RoHS compliant
● Long shelf life
● Suitable for fine pitch, BGA or smaller components
● Wire bondable
● Good for SMD and press fit

The disadvantages of immersion gold finish

●Expensive finish
●Black pad concerns on BGA

A-TECH own immersion gold line in house, it’s the most used finish in our plant nowadays especially for multilayer PCBs with BGA or fine pitch. We offers ENIG finish with competitive cost and high level of quality for both of thickness and appearance.

Company Features
1. A-TECH CIRCUITS Co., Ltd. enjoys a sound reputation for manufacturing high-quality osp coating pcb with a heritage of excellence for years.
2. Our professional equipment allows us to fabricate such osp pcb finish .
3. A-TECH makes its firm decision to be one of the most popular carbon pcb supplier. Inquiry!

w******u

The company attaches great importance to product quality and strives for excellence in all aspects of production. The osp pcb finish produced are exquisite in workmanship, excellent in quality and strong in practicability.

l******a

A-TECH CIRCUITS Co., Ltd. After years of careful management, a set of scientific and rigorous production process has been established, and the quality is strictly controlled in all aspects of product design, production, quality inspection, and delivery. The carbon pcb produced is fine in workmanship and high in quality , Strong practicability.

r******i

As a manufacturer with many years of industry experience, A-TECH CIRCUITS Co., Ltd. keeps up with market trends, not only draws on advanced production concepts at home and abroad, but also insists on using advanced technology and craftsmanship to manufacture osp coating pcb, which makes osp coating pcb have stable performance and excellent quality quality.

j******c

We have a complete procurement chain and quality control system, insist on selecting high-quality raw materials to produce osp pcb finish, and strictly control every link of osp pcb finish production, and comprehensively control product quality, so that all osp pcb finish have superior quality quality.

r******e

The company has been operating in good faith for many years. It not only has advanced production and quality inspection equipment, but also has established a set of scientific and perfect quality management system. It checks every link in product development, production and sales to ensure that it is put into the market [10335 ] are high-quality qualified products.

l******j

The company strictly controls the whole process of production, reduces production costs, improves production efficiency, and produces carbon pcb with high quality and affordable prices.

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