TDM-20 high-resolution X-ray diffractometer(Bench Type) is mainly used for phase analysis of powders, solids and similar pasty materials. The principle of X-ray diffraction can be used for qualitative or quantitative analysis and crystal structure analysis of polycrystalline materials such as powder samples and mental samples. Widely used in industry, agriculture, national defense, pharmaceutical, mineral, food safety, petroleum, education and scientific research and other fields.