According to Faraday's law of electromagnetic induction, a changing current can produce a magnetic field,

The company was established by Harbin Institute of Technology master's degree, postdoctoral team and visiting scholars who have been engaged in the research and development and manufacturing of semiconductor testing equipment for decades.

The company relies on the R&D platform of the National Key Laboratory of Welding of Harbin .....

"Ultra-thin and high-resistance detection", "Support non-standard customization, can provide a single probe for other equipment.....