Dandong Tongda Science and Technology Co., Ltd. is a professional manufacturer of all types of x-ray machine, integrating development and production together. Our main products include x-ray diffractometer, portable x-ray flaw detector ,x-ray crystal analyzer and so on, Our company was established in 2010, Located near Yalu river, we enjoy convenient water, land and air transportation.Our company employs more than 30 workers; through the efforts of our entire staff, we have become a x-ray manufacturer. Tongda people have continuously tried to improve product quality,Currently, Dandong Tongda Science andTechnology Co., Ltd is already exported to Azerbaijan, Jordan, Iraq and other countries and regions. Our company has always focused on research, development and innovation, and has recently developed new Mini x-ray diffractometer and single x-ray diffractometer, we attained ISO9001 certification.

Products

APPLICATIONS

  • Application of XRD in the Detection of Titanium Dioxide
    Application of XRD in the Detection of Titanium Dioxide
    Titanium dioxide (TiO₂) is a high-performance functional material widely used in various industrial fields, and its quality directly affects application effects and safety. Dandong Tongda Technology provides full-chain, high-precision XRD testing services for titanium dioxide, covering crystal structure, purity and impurity detection. The test results comply with international standards, providing reliable data support for production quality control, helping enterprises optimize processes and enhance global competitiveness.
    04-17
    2026
  • Tongda : X-Ray Innovation from China to the World
    Tongda : X-Ray Innovation from China to the World
    Tongda Science and Technology developed China's first X-ray single crystal diffractometer (TD-5000). It offers diffractometers, orienters, analyzers with AI robotics and remote control. 30% R&D staff, 23 patents. Exported globally.
    04-15
    2026
  • Why choose this particular Chinese X-ray diffractometer manufacturer?
    Why choose this particular Chinese X-ray diffractometer manufacturer?
    Tongda provides X-ray diffraction solutions with custom services. Advanced facilities & key technologies make its products near world-class. Used across many fields. R&D team of 30 drives continuous improvement.
    04-14
    2026
  • Application Scenarios of X-ray Diffractometers
    Application Scenarios of X-ray Diffractometers
    X-ray diffraction (XRD) is widely used in materials science, chemistry, biology, and geology. It enables study of crystal structures, phase changes, chemical analysis, protein structures, mineral composition, drug polymorphs, archaeology, and industrial quality control. XRD is non-destructive, high-precision, and rapid, with improving resolution for in-situ dynamic studies.
    04-13
    2026
  • What is the working principle of an X-ray diffractometer?
    What is the working principle of an X-ray diffractometer?
    X-ray diffractometer works based on Bragg's law (2d sinθ = nλ). By scanning θ and recording diffraction peaks, it reveals crystal structure, lattice parameters, grain size, residual stress, phase composition, and more. It is a key tool for material analysis.
    04-10
    2026
  • Calibration and Data Analysis of the TD-3700 X-Ray Diffractometer
    Calibration and Data Analysis of the TD-3700 X-Ray Diffractometer
    XRD calibration (wavelength, detector, zero point) and data analysis (peak fitting, Scherrer equation, Williamson-Hall) are critical for accurate crystal structure determination, phase identification, and microstructural characterization in materials science.
    04-09
    2026

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