Proximity Sensor, Photoelectric Sensor, Vehicle Loop Detector manufacturer / supplier in China, offering IP67 30mm-4000mm Customized NPN PNP Small Blind Area Diffuse Reflection Laser Photoelectric Sensor, Infrared Optical Photo Sensor, Long Range Laser Distance Sensor for Position Detection and Speed Control of Agv AMR Stacker Crane, Ple Sil3 Compact 6-Contact Guard Lock Safety Door Switch and so on.