... details ModelJZQ-710(K) High load & Anti-jamming Automatic Needle DetectorDetection Method Magnetic field induction, digital circuitDetection Sensitivity ... IntroductionJZQ-710 (K) High load & Anti-jamming Automatic Needle Detector with a new design of the overall ... towels, carpets, gloves, toys and handicrafts, etc.Features:Mechanism exported from Japan, conveyor belt exported from Holland, non-toxic ...