Fiber Optic Sensor, Proximity Sensor, Photoelectric Sensor manufacturer / supplier in China, offering PNP 5-24VDC 5mm Anti-Sun Infrared Light Slot Photoelectric Sensor Used by Various Machines with CE, M30 Combined Ultrasonic Sensor 200-2000mm Analog and Switch Dual Signal, M30 Digital Ultrasonic Sensor 200-2000mm RS485 Modbus Communication and so on.