A-TECH lead immersion tin pcb cheapest factory price at discount

Company Advantages
1. The design of A-TECH carbon ink pcb is the integration of intelligence and professionalism. The latest cutting-edge technologies such as automation detection and automatic control technologies have been applied to its design.
2. It runs stably even in rigorous conditions. It is not affected by the thunder lightning, heavy storm, or high-temperature weather.
3. [企业简称] has been committed to producing and improving immersion tin pcb for many years. We make sure that the products are comfortable, reliable, and affordable.
4. The product is applauded by clients for their excellent attributes and used widely in the market.

Carbon Ink is typically used to create a protective contact surface for switches, sometimes few copper elements or patterns of the PCB board are used for keyboard contacts, LCD contacts and jumpers etc, to do this it’s usable to print some conductive/resistive carbon ink over those copper part, which normally are SMD pads or fingers or other typical contact patterns.

Carbon Ink printing process is screen printing like silk screen process, the carbon ink is printed in the specified location of the PCB, after oven cured and tested, formed a carbon film which with certain resistance to instead of the original resistance components. The difference is that silkscreen is only played a welding role but carbon ink has conductive performance.

The typical thickness of carbon ink is 10-50um, because the carbon ink has good electrical conductivity, so the carbon printed on the finished PCB should have a certain gap to ensure that no short circuits, usually require the min 8mil gap for Hoz copper and min 12mil gap for 1-3oz copper, and the minimum carbon line width is 12mil.

A-TECH is a capable PCB manufacturer to offer Carbon ink process, we require the data files to clearly indicate on which side of the PCB carbon is to be applied and the carbon areas must be properly indicated on specific layers with proper file naming.

Company Features
1. A-TECH CIRCUITS Co., Ltd. is a first player in immersion tin pcb market.
2. Our factory is equipped with the industry's most advanced equipment. They are mainly imported from developed countries such as Germany. They help us achieve both outstanding production quality and exceptional operational efficiency.
3. We have established a clear environmental protection plan for the production process. They are mainly reusing materials to minimize waste, avoiding chemicals-intensive processes, or processing production wastes for secondary uses. We have a positive aspiration, namely, to take the lead in this field. We believe our success derives from a comprehensive understanding of clients, hence, we will strive hard to serve clients to win their recognition. We strive to cultivate a healthy, diverse and inclusive culture where all our employees can fulfill his or her potential, and thereby ensuring the ongoing viability, growth, and success of our company. In order to reduce carbon dioxide in a more effective way, we take precautionary measures. We modify the production process to a more effective level to produce less waste, and implement water and energy conservation practices.