• Xi'an Siduo Optical Electronic Instrument Co

  Xi'an siduo optical electronic instruments co. Was derived from the original xi'an star mechanical institute which was built in 1992. It is a privatly own scientific and technological enterprise employs hi-tech personnel as its main work force. Engaged research of various plastics, ...

  Telephone：86-29-82535916Address：17 Hongqing Industrial Zone, Baqiao District

• Xi&＃39;an Siduo Optical Electronic Instrument Co

  Xi&＃39;an siduo optical electronic instruments co. Was derived from the original xi&＃39;an star mechanical institute which was built in 1992. It is a privatly own scientific and technological enterprise employs hi-tech personnel as its main work force. Engaged research of various ...

  Telephone： 86-29-82535916Address：17 Hongqing Industrial Zone, Baqiao District