Fiber Optic Sensor, Proximity Sensor, Photoelectric Sensor manufacturer / supplier in China, offering Ffr-20ml 10*70mm Area Detection Optical Fiber Sensor for Screw Packaging, Bgs-S10p PNP 10-100mm Diffuse Photoelectric Sensor Background Suppression Type, Infrared Cylindrical Photoelectric Sensor Switch with M12 Connector and so on.