Shanghai Feejoy Electronic Tech. Co., Ltd. is one of leading manufacturers specialized in field instruments of industrial control. Our range of products include float level switch, magnetic level indicator, rotary paddle level switch, pneumatic percussion hammer, pneumatic vibrator, ultrasonic level measurement, magnetostrictive level sensor/interface meter, radar level measurement, RF admittance level sensor, pressure transmitter, tuning fork level switch, integral temperature transmitter, flow switch, flow indicator etc. Since Feejoy was founded in 2004, we provide quiet number of high...