Proximity Sensor, Laser Sensor, Photoelectric Sensor manufacturer / supplier in China, offering M3/M4/M6 Fiber Optic Through Beam Sensor 400mm Range Detector, 3mm 6mm Diffuse Fiber Sensor 0.1mm Detection Optical Sensor, 32× 12× 22mm Mirror Reflective Photoelectric Sensor 30– 2000mm Range 12– 24V DC Diffuse Type and so on.