"Tianjin Center" is mainly responsible for national, imported and Tianjin medical device products supervision and inspection, product certification and inspection, registration inspection (including import registration and inspection) and a variety of enterprises entrusted with the inspection work; from 2001 to 2010 ten years, after a number of certifications, accreditation and expansion of the project, the inspection of products from 112 items in 2001 to the current 545 items. 112 items in 2001 to the current expansion of 545 items. The scope of inspection covers surgical implants, single-use medical devices, interventional catheters and stents, medical electronic instruments and equipment, hospital instruments and equipment, physical therapy equipment, laser-type physical therapy equipment, respiratory anesthesia medical products, clinical testing equipment and other categories of medical devices and various pharmaceutical machinery and other products more than 500 kinds. At the same time, it also carries out electromagnetic compatibility testing of medical electrical equipment and biocompatibility testing of surgical implants, providing customers with scientific and accurate inspection reports. The "Tianjin Center" has strong technical force and excellent testing equipment, especially for surgical implants and physical therapy equipment in a leading position in China.