mia lee Articles

Material selection and quality inspection requirements for fire protection pipes

Fire pipe material testing requirements cover physical, mechanical, chemical and other performance indicators to ensure the reliability and safety of fire pipes. When purchasing fire protection pipes, it is necessary...

Eddy current flaw detection method for seamless tube

Non-destructive testing refers to the inspection methods used to inspect the internal or surface defects of the material, or to determine some physical quantities, properties, and organizational states of the...