KANG METER THNOLOGY CO., LTD ( KM ) located in Shijiazhuang, China. Original K&M was founded in 2006, Over ten years,  KANG METER has become one of the  main supplier for industrial non-destructive testing (NDT)  and inspection equipment. honored to provide: NDT euqipment, version inspceiton, ultrasocni detection.
Currently KANG METER users have spread all over the world, such as German, USA, Japan, Korea, India, France, I