Dandong Tongda Science&Technology Co., Ltd. introduces the TDM-20 Benchtop X-Ray Diffractometer. Built upon the technical expertise of our academician workstation and our complete in-house core component manufacturing capabilities, the TDM-20 offers a compact, cost-effective phase analysis solution for university laboratories, new materials enterprises, and industries including chemicals, minerals, ceramics, and new energy—both domestically and internationally.
Located in the Dandong Instrument & Meter Industrial Park, Liaoning, Dandong Tongda is a national high-tech enterprise, a designated "Specialized and Sophisticated" enterprise of Liaoning Province, and a dual-software-certified company. We are ISO 9001 certified, hold a radiation safety license, and own multiple patents and software copyrights. Our vertically integrated production capacity covers X-ray generators, high-precision goniometers, and detectors.
Our TD series XRD instruments have served over a hundred clients worldwide, with consistent exports to Pakistan, Azerbaijan, Kazakhstan, Georgia, and other countries. We have established mature cross-border delivery and after-sales service systems.
Addressing the space and budget constraints of small to mid-sized laboratories and production-line quality control stations, our R&D team—drawing on years of experience in X-ray analytical instrumentation—has designed the TDM-20 as a compact benchtop unit that fits on standard lab tables without requiring dedicated large-scale facilities. With a goniometer step accuracy of 0.001° and high-voltage stability within ±0.005%, paired with our self-developed high-sensitivity detector, the system enables qualitative and semi-quantitative phase analysis of powders, bulk materials, thin films, minerals, and new energy electrode materials. It is equally suited for research and production-line quality control.
The instrument incorporates a Siemens PLC modular control system and features multiple lead shielding and optical interlock safety mechanisms, complying with domestic radiation safety regulations and CE standards for international markets. Our proprietary multi-language analysis software supports automated pattern matching, data export, and standardized report generation, ensuring ease of use for operators at all levels. For overseas clients, the system includes an English-language interface and report templates. We also provide a remote technical support channel, enabling remote commissioning and rapid spare parts supply.
As an original X-ray instrument manufacturer, Dandong Tongda operates standardized production workshops and dedicated equipment testing laboratories. Each benchtop XRD unit undergoes comprehensive performance, stability, and radiation safety checks before shipment. We support small-batch rapid production and customized accessory configurations. The TDM-20 has already been exported to multiple universities, research institutions, and enterprises, with global delivery enabled by our well-established import-export supply chain.
According to Dandong Tongda management, the TDM-20 represents a key addition to our XRD product portfolio. By leveraging proprietary core technologies to reduce overall system costs, we make high-precision phase analysis instruments more accessible to smaller organizations. Looking ahead, we will continue to rely on our academician workstation to advance algorithm and optical path optimization, consistently delivering reliable Chinese-made X-ray testing equipment for materials research and industrial quality assurance worldwide.