Dandong Tongda Science and Technology Co., Ltd. is the Company specialized to produce x-ray products. Its main products are x-ray analysis equipments and x-ray NDT equipments.

X-ray analysis equipments include x-ray diffractometer, x-ray crystal analysis equipment and x-ray crystal direction finder. The x-ray diffractometer(TD TYPE) and x-ray crystal analysis equipment(TDF TYPE) take the advanced techniques about programmable controller and ideas of module design, therefore the products of TD type and TDF type are high automation, excellent anti-jamming, low-frequency failure and extend its longevity. The TD types x-ray diffractometers are the few top-level equipments in China as its advanced controller, excellent data-processing software and accurate testing results. TD series equipments are so welcomed in universities, colleges, research institutes and other manufactories as its perfect performance.