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 gauge, magnetic level gauge/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 quality products to various producing line which covers chemical industry, electronic field , power plant project, building control, water treatment, grain&feed industry, cement, mining, shipbuilding, metallurgy, machinery etc., and we’ve got widely recognization and highly praise from domestic and overseas clients.