Fiber Optic Sensor, Proximity Sensor, Photoelectric Sensor manufacturer / supplier in China, offering FC-Spx300 5mm NPN No Nc or PNP No Nc Slot Photo Sensor for 3D Printer Industry, F&C M12 NPN PNP Photoelectric Sensor for Flow Wrapping Machines, M18 Lens Reflection Type Ingress NPN Nc Protection IP65 Photoelectric Sensors 200mm and so on.