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needle detector machine

Shanghai Torzn Intelligent Equipment Co.,Ltd. is a professional leader China needle detector machine manufacturer with high quality and reasonable price. Welcome to contact us.
  • 2019-07-12

    [Industrial News] How the needle detector works

    The working principle of the needle detector is that the upper and lower probes receive and process the signal first, and the induction is detected by the strong magnetic field induction and the photoelectric detector. Then, there are the strong electric integrated block, the sensitivity control int


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