Proximity Sensor manufacturer / supplier in China, offering Omch Pr Series M8 M12 M18 M30 Metal Inductive Proximity Sensor Switch, Omch Inductive Proximity Switch Lj12A3-4-Z/Bx Series 8~30mm Detection Distance, Omch Ljc Series Sensing Distance Metal Capacitive Inductive Proximity Switch Sensor DC6-36V NPN PNP No Nc 2~20mm and so on.