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    beijing sdi science&technology Co.,Ltd

    • Address: Building 2, No 2, Yongjienan Road,Haidian District, China, beijing, China
    • Email: Email
    • Phone: 86-10-57800988

    Business description

    Beijing SDI Science & Technology CO.,LTD was established in 2003, and successfully listed in NEEQ in 2011(Stock Short Name: SDI; Stock code:430088). Our company mainly specialized in the fields of aviation, navigation, armament, electron, electricity, transportation and so on. The headquarters is located in Zhongguancun Yongfeng high-technology industrial base. We are awarded first national high-tech enterprises in December,2008. Our corporation has three subsidiary corporations——Wuxi Tianhe Electronic CO.,LTD. , Jiangsu Seven Dimensional Testing Technology CO.,LTD. , and Qinhuangdao Qiwei Measurement & Control Technology CO.,LTD.——and three branches in Nanjing, Wuhan and Chengdu, two offices in Dalian and Xian, as well as a research & development center in Nanjing.

    The company adhere to the quality policy of “sticking to military quality, keeping improving and perfecting” and the business strategy of “scientific and technological innovation, professional victory” , so that we are in a rapid developing process. SDI devotes to becoming the business leader in the field of Chinese navigation, and persisting in the developing road of independent innovation. What’s more, we focus on the service of development and production, sales, and technology of the products which mainly include GNSS high precision positioning, navigation, timing, attitude measurement and direction-finding of moving carrier and so on. The solid technological base and engineering service experience is contained in aspects of system integration, data fusion, structural design, environmental adaptability, model algorithm, etc.

    Latest listings



    • Vg 091a Fiber Optic Gyroscope System
      Vg 091a Fiber Optic Gyroscope System
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 17, 2016 - contact company for price

      VG 091A is the smallest ever fiber optic gyroscope system (sensing optics and electronics in one housing) Most sensitive and accurate in its size Recently developed plastic frame is expected to bring to the VG 091A even lower 30g weight and better bi...

    • Sdi 601 Fiber Optic Strap Down Inertial Navigation System
      Sdi 601 Fiber Optic Strap Down Inertial Navigation System
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 17, 2016 - contact company for price

      The SDI-601 system is a fiber optic strap-down Inertial Navigation System (INS) with high-precision. It is constituted with miniaturization high-precision 3 axles fiber gyro, high-accuracy quartz flexible accelerometer, high-precision I/F switching c...

    • Sdi 141 North Seeker Finder
      Sdi 141 North Seeker Finder
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 17, 2016 - contact company for price

      SDI-141 is a North seeker constituted with dual degree of freedom dynamically tuned gyro, mechanical transmission and signal decoding circuit. Dual degree of freedom gyro has two basic features, procession and stable spin axis . Rotation axis of gyro...

    • Sdi 151 North Finder Seeker For Orientation And Position
      Sdi 151 North Finder Seeker For Orientation And Position
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 17, 2016 - contact company for price

      SDI-151 is a North seeker with digital display, constituted with dual degree of freedom dynamically tuned gyro, mechanical transmission and signal decoding circuit. Dual degree of freedom gyro has two basic features, procession and stable spin axis ....

    • Sdi F120 Single Axle Fiber Optic Gyroscope
      Sdi F120 Single Axle Fiber Optic Gyroscope
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 17, 2016 - contact company for price

      SDI-F120 is a single-axle fiber optic gyroscope with high accuracy that integrated optics, mechanics and electronics. Based on Sagnac theory, it is consisted of EDSFS, optical fiber coupler, photoelectric detector, integrated optic phase modulator, f...

    • Sdi Fog 720 Fiber Optic Gyroscope Sensor Transducer
      Sdi Fog 720 Fiber Optic Gyroscope Sensor Transducer
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 16, 2016 - contact company for price

      Features:  High-accuracy  Rapid response  Low cost  Digital output  Firm and Stable  Anti-interference of electromagnetism  Shock resistance Performance: Type: SDI-FOG720 Range: -700°~700° The Number of axle: 2 Bias Stability: ≤3°/h 1σ Bias Re...



    • Sdi Fog 1100 Fiber Optic Gyro/ Sensor/ Transducer
      Sdi Fog 1100 Fiber Optic Gyro/ Sensor/ Transducer
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 16, 2016 - contact company for price

      SDI-FOG series, applied theory of digital closed-loop, is the Fiber-optic gyro product whose bias stability is 0.02 degree to 3 degree per hour. It’s the first choice to proceeding high accuracy guidance and navigation controls. Features:  High-accu...

    • Sdi Fog 700 Fiber Optic Gyro Sensor For High Accuracy Guidance And Navigation Controls
      Sdi Fog 700 Fiber Optic Gyro Sensor For High Accuracy Guidance And Navigation Controls
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 16, 2016 - contact company for price

      SDI-FOG series, applied theory of digital closed-loop, is the Fiber-optic gyro product whose bias stability is 0.02 degree to 3 degree per hour. It’s the first choice to proceeding high accuracy guidance and navigation controls. Features:  High-accu...

    • Sdi Fog 30 Fiber Optic Sensor For Inertial Navigation
      Sdi Fog 30 Fiber Optic Sensor For Inertial Navigation
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 16, 2016 - contact company for price

      SDI-FOG series, applied theory of digital closed-loop, is the Fiber-optic gyro product whose bias stability is 0.02 degree to 3 degree per hour. It’s the first choice to proceeding high accuracy guidance and navigation controls. Features:  High-accu...

    • Sdi Fog100 Fiber Optic Gyro Sensor Used For Inertial Navigation
      Sdi Fog100 Fiber Optic Gyro Sensor Used For Inertial Navigation
      Electrical equipment and components - beijing sdi science&technology Co.,Ltd - China - August 16, 2016 - contact company for price

      SDI-FOG series, applied theory of digital closed-loop, is the Fiber-optic gyro product whose bias stability is 0.02 degree to 3 degree per hour. It’s the first choice to proceeding high accuracy guidance and navigation controls. Features:  High-accu...



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