Proximity Sensor, Laser Sensor, Photoelectric Sensor manufacturer / supplier in China, offering Square Background Suppression Diffuse Reflection Photoelectric Sensor Switch Invisible Infrared 50-4000mm Adjustable IP65 NPN PNP for Automated Production Line, M18 Inductive Proximity Sensor Switch 10-30VDC NPN PNP No Nc IP67 5-20mm Sensing for Packaging Conveyor Positioning, M30 PTFE Capacitive Proximity Sensor Corrosion Resistant Flush DC 10-40V NPN/PNP No/Nc Waterproof Level IP67 for Chemical Filling Machines and so on.