Nanjing BKN Automation System Co., Ltd. is a high-tech enterprise in China, the technology originated from the university, engaged in eddy current inspection technology research for thirty years, the company has the right to import and export, obtained the EU CE certification and EU trademark registration, the company's products are used in large quantities in the bearing industry, especially the rings and rollers, ball hardness, cracks, soft spots, burn detection, unique technology, stable use. In SKF and Schaeffler, NSK has been used in large quantities; is one of the international well-known eddy current inspection manufacturers. BKN pursues excellence, insists on technological innovation and continuous improvement. With high quality, high technology products and excellent service, we will provide the most perfect products and services for our customers. The company has 70 members, including 20 R&D staff, 15 in the instrumentation and sensors department, 20 in the automation department, 10 in the installation and after-sales service department, and 5 managers.BKN has formed a research collaboration network with world-renowned universities and research institutes, and has strong R&D and production capabilities. This ensures BKN's industrial NDT technology the international first-class technical status.