... to horseshoe magnetic yoke detectors or fillet weld detector CJX-A, the probe with active joints, wide utilization. Polar distances: 0 ... ~ 220mm, lifting force ACCEE-I Magnetic particle flaw detector is small portable nondestructive testing special instrument, which has ... horseshoe magnetic yoke detectors or fillet weld detector CJX-A, the probe with active joints, wide utilization. Polar distances: 0 ...