Tel：+86 10 6461 9552
Fax：+86 10 6461 9553 / 6854 7775
SOR Company, founded in 1946, is the professional international company that integrates all kinds of
mechanical and electronic pressure, differential pressure, temperature, flow rate, level controller and transmitter. Its
headquarters is located in the state capital of Kansas, USA, with 300 employees. SOR pressure controller mainly adopts piston diaphragm structure with static O-ring seal. It has the
characteristics of strong anti-seismic, anti-overpressure, wide measurement range, small backlash and long service life. Its
nuclear extreme pressure products in the word that have been certified by IEEE.