is a high technology company devoting to design & manufacturing of the NDT products lying in the Shijingshan High-Tech District of Beijing, benefiting from the advanced scientific and technological atmosphere Adio users have spread all over China and also have been exported to many countries such as Japan, Korea, Thailand, India, Middle East, European, South America, North America and so on. With the advantages on performance, price and service, Adio instruments have gained good reputation from the demostic and foreign customers, In order to meet the needs of our customers better, we also sell variety models of non-destructive testing equipments from the manufacturers home and abroad.Welcome to call or mail us for the sample data .we are looking forward to cooperating with you again by the best price and perfect service.</p>