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A-TECH hot-sale enig pcb bulk production at discount

A-TECH hot-sale enig pcb bulk production at discount

A-TECH hot-sale enig pcb bulk production at discount

Thickness
1-5U
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
20000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Quantity Needed:
Pieces
E-mail:
Company Advantages
1. During the design phase of A-TECH tin plating pcb , we keep close eyes on customers' needs. It totally conforms to the UL Flame Rating of 94V-0
2. Following through on the promises applies to A-TECH CIRCUITS Co., Ltd.'s every step of the customer-service process. It is offered with low dielectric loss
3. It is highly accurate when it operates. With a precise control system, it can work flawlessly and consistently under the given instructions. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
4. The surface of the product is smooth and flat. Singeing technique is a kind of technique which enables yarns or fabrics to pass through a flame or rub on a hot metal surface to remove surface hair It is extremely popular in the markets of Europe, North America, and Asia
5. The product is characterized by increased uptime. It has an integrated control system to reduce disgusting downtime and long automatic restarts. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density


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. is a reliable partner of manufacturing tin plating pcb . We have extensively built our reputation in the industry. We have clean manufacturing environment. Our manufacturing has been designed to control the air quality, temperature, and humidity where it is regulated in order to protect sensitive equipment and products from contamination.
2. The self-manufacturing base adopts an integrated ISO quality control system, which brings customers high-quality products and reliable partnership.
3. In the past few years, we have completed orders from customers all over the world and have been recognized as a successful manufacturer in this industry. Our customers are at the heart of everything we do. We design products that they need, and we listen carefully to their voices to understand their specific requirements.
The design of A-TECH tin plating pcb is sophisticated. It involves the application of such subjects as thermodynamics, electrical theory, hydraulics, engines, and pumps. The product is well received by customers from Europe and South America
The design of A-TECH tin plating pcb is conducted meticulously. It is carried out on the choice of drawing paper, a pen, color, computer, and other tools and the pen line is used to depict shoe line drawings. It can be used to measure the surface temperature of liquids, gases, and solids
The designing for A-TECH enig pcb is methodical. It not only takes into consideration shape, but colour, pattern, and texture as well. The product is found to be compliant with the requirements of CE
A-TECH tin plating pcb is produced following these stages: fabric sourcing, fabric relaxing, form layout, marking, cutting, sewing, checking, and spot cleaning and laundering. It is water-resistant and rust-resistant
A-TECH tin plating pcb is manufactured under a series of processes. They are foot type collection, CAD design, materials selection, material preparation, machining, and care & repair. It is easy to install and operate
The product features a robust structure. The natural thick logs and the stile design and rail construction provide it with lasting strength and durability. It will not react with gas, oil, or other substances
The product is free of electric leakage problems. Its circuit design has been optimized with an insulation protection system that would prevent any electrical risk. The product has wide application fields, like the power industry, petrochemical industry and metallurgical industry
The product is notable for great energy efficiency. When it operates, it is able to squeeze as much useful power out of as little energy as possible without any waste. The product passes low temperature and high temperature tests
The product is consistent in structure. The internal structure of each grain is the same as that of the crystals with a regular external structure. It is ideal for asphalt, blacktop, soil and other heavy-duty applications
The product stands out for its reliability. It has an advanced electrical system that can effectively detect the problems of short circuit and electric leakage. The product passes low temperature and high temperature tests
It is properly reflective. Made of a special material with a fine structure, it bundles the projected light and reflects without degrading the quality. It shows good performance in thermal conductivity
The product distinctly relieves the burden on the electricity demand due to its low energy consumption, which will help reduce carbon footprint. It will not react with gas, oil, or other substances
There is less component waste generated to the environment by this product because it has a very simple yet powerful design. It has good sealing performance, ensuring electrical safety
Featuring ultra quietness, the product creates a peaceful and noiseless environment for people. It significantly boosts the quality of work and efficiency. It is easy to install and operate
The product is used in the industry to carry enormously heavy items or production, which greatly relieves workers' fatigue. The product is endowed with a strong overload capability
The product contributes a lot in removing particles which contaminate the quality of pool water, and it can keep the water hygienic and clean. The product has a good shock resistance
The product is designed for high-traffic areas such as offices, banks, hotels, and restaurants, where applications can also include walls, reception areas, serving areas, tabletops, etc. The product is found to be compliant with the requirements of CE
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