Hall Effect Sensor, Proximity Sensor, Temperature Sensor manufacturer / supplier in China, offering Reliable M18*1 Sn 16mm Non-Flush Mounting Proximity Sensor, M18*1 Sn 16mm Anti-Corrosion Proximity Sensor Switch for Industrial Use, Durable M18*1 Sn 16mm Anti-Corrosion Proximity Switch Sensor and so on.