Which manufacturer of photodynamic medical devices is good?

Chongqing Leigao Medical Devices Co., Ltd. production of LG-PDT-02 type medical semiconductor laser therapy machine, is approved by the State Food and Drug Administration of the three classes of medical equipment, access to the highest level of the national laser safety standards, class 4C certification, is the only SFDA-approved oncology photodynamic photosensitizing agent "Xipo points?" The only SFDA-approved tumor photodynamic photosensitizer "Xipofen?" supporting special equipment.