Proximity Sensor, Laser Sensor, Photoelectric Sensor manufacturer / supplier in China, offering Luoshida DC 4-Wire PNP No+Nc Flush 10-30V Thread Barrel M30 Inductive Proximity Sensors, Luoshida Metal Detection Sensor Non-Shielded DC 4-Wire 10-30V NPN No+Nc M18 Inductive Proximity Sensors Switch, Luoshida Metal Detection Sensor Non-Flush PNP No+Nc M18 DC 4 Wires Inductive Proximity Sensor Switch and so on.