hot-sale peelable mask pcb cheapest factory price at discount

Product Comparison

Compared with products in the same category, Aluminum PCB has the following advantages.

Application Scope

PCB prototype developed and produced by our company can be widely used in various industries and professional fields.A-TECH always focuses on meeting customers' needs. We are dedicated to providing customers with comprehensive and quality solutions.

Company Advantages
1. peelable mask pcb is designed with lead free hasl pcb and suitable for operations in various environments.
2. The product is resistant to vibration. It is not affected by the movements of the device or the external factors.
3. The product is sturdy and tough. The cabinet body and parts are securely fastened with heavy duty cabinet screws to ensure very strong construction.
4. It is possible to achieve almost unlimited unique and elegant forms of design thanks to the flexible nature of this product.
5. This product is important in many industries. It plays an important role in increasing labor productivity and reducing the cost of human labor.

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 widely-recognized manufacturer based in China. We focus on the design and production of peelable mask pcb .
2. A-TECH produces immersion gold pcb with high quality.
3. A-TECH CIRCUITS Co., Ltd. will further enhance its sense of social responsibility. Inquire online! A-TECH has always focusing on the quality of enig pcb but also the service playing an important role. Inquire online!

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A-TECH immersion gold pcb has been tested in many factors. They include mechanical operation repeatability, actuators and electrical functions, etc.

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A-TECH lead free hasl pcb goes through many quality tests. For example, its textile has been subjected to a tensile test and proved to have an appropriate elastic force.

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A-TECH immersion gold pcb has undergone a series of quality tests such as light transmission capability and light collecting ability, which is crucial for lighting effects.

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A-TECH lead free hasl pcb is the integration of various latest technologies. It is designed by CAD, fabricated under precise CNC machines, equipped with advanced PLC control, etc.

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During the development of A-TECH peelable mask pcb, several disciplines have been adopted. It is developed under the knowledge of mechanical engineering, physical mechanics, hydraulic transmission and control, and so on.

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The value of A-TECH's product are shown with strong reliability and excellent practicality.

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