Proximity Sensors, Switching Power Supply, Float Switch manufacturer / supplier in China, offering E3z Series E3z-D66 with Connector M8 Phototransistor Photoelectric Switch Sensor Diffuse Type, Cdd 40p PNP Infrared Photo Sensors Photoelectric Switch Cdd-40, Hot Sale Metal Detector Optical Im18 PNP NPN Industrial Inductive Proximity Sensor and so on.