The 20th FENDT (2023) will be hold in Tianjin on June 13-15, 2023. Aiming at strengthening academic communication and promoting the innovation development of nondestructive testing. The International Far East Forum on Nondestructive Evaluation/Testing (FENDT) has become the most important event for Nondestructive Evaluation/Testing in China since its inception in Nanjing, 2004. The forum assembles all the professionals such as leading researchers, engineers, scientists, industrial people and students worldwide under one roof every year. It is a great platform for sharing experiences, innovative ideas, industrial progresses and research results in the field of Ultrasonic Evaluation/Testing, Magnetic Particle Testing,Radiographic Testing and Eddy Current Testing etc. The conference also provides a showcase platform for companies to exhibit their latest technology and products.