Main Business

Osmotic detection(PT)

  Penetrant testing:Penetration Testing,Pt, for short, is a non-destructive testing method based on the principle of capillary action. Penetrant testing can be widely used to detect the surface opening defects of most non absorbent materials and non porous materials, such as steel, non-ferrous metals, ceramics and plastics, etc. for the defects with complex shapes, it can also be used for one-time comprehensive testing. It is mainly used for the detection of cracks, white spots, porosity, inclusions and other defects.