Elevator limited switches are used for Sigma ,Toshiba ,Mistubish elevator company and which are exported to east- south Asia Elevator limited switches .over speed governer are all got CCC and 3 C Certification . These products are matches with hebei dongfang ¡®s products safety gear .over governer buffer device products .which are used in some famous elevator company hitach ,Sigma ,kone . Otis , Specical one modle EL7208 governer switches is appointed by Mistubish elevator company . £¨ Magnetic proximity senor MPS -1600-Otis / Summit Magnetic proximity Model SPMS-08 (S/N) Switches 220vdc, 70 W. Mistubish sensors :