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PCB circuit board proofing or board making requires a lot of information, and the difference in each item will have a huge impact on the final price. Size, board thickness, surface treatment, resistance resistance, solder mask coverage, solder mask color, gold finger, copper foil thickness, etc. ...

Intelligent, compound, integrated and diversified. This is the development trend of robots now and in the future, with variety, functions and intelligence. The most important point is: miniaturization. Just like the core focus of the Huawei incident, the ultimate root cause is the competition in ...

As the development of science and technology in the current era becomes more and more advanced, the impact on the environment also becomes heavier with time. People’s environmental awareness is gradually increasing, and the progress of human civilization also needs to coexist with nature in...