... make NDT to the object by using x-ray or gamma ray.* Rivena Q7 is an ideal and wide ... :*Rivena Q7 can be used to take X-ray image for medium light metal or thin-wall ... and high density steels /products through high-energy Gamma ray.Application Objects:*Metal, Castings, welding*Aircraft Industries, ... steam & gas, harmful gas and any other ionizing radiation. The ideal storage temperature should be 5°C--21 ...