Proximity Sensor, Laser Sensor, Photoelectric Sensor manufacturer / supplier in China, offering Luoshida PNP NPN No Nc Q17 Inductive Proximity Sensor Square ABS 5mm 8mm IP67, Luoshida Non-Flush 5mm 8mm NPN NPN Q18 Inductive Proximity Sensor Square, 0-10V 18-30VDC Output M12 Analog Inductive Proximity Sensor Flush/Non-Flush 2mm/3mm Detection Sensor Inductivo Luoshida and so on.