Automatic EDM notch machine is the ideal equipment for processing artificial defects of pipe rod standards in non-destructive testing work.


As one of the most professional ndt testing equipment suppliers in China, BKN has formed a social scientific research cooperation network with well-known universities and research institutes in China, which has a strong R&D and production capacity. It guarantees the leading and word-class technology position of BKN industrial nondestructive testing technology.