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Aug. 03, 2017
As we all know, we are professional for manufacturing heat exchangers and
other pressure vessels. Many people may ask that when will be needed for
re-inspection.
Steel plates for the manufacture of heat exchangers are the first and second type, under what circumstances it will be needed for re-inspection.
One of the following circumstances should be re-inspection:
(1)Design drawings require re - inspection;
(2)The user requested re-inspection;
(3)The manufacturer can not determine the authenticity of the material or the manufacturer has doubts about the properties and chemical composition of the material;
(4)The certificate of quality of steel indicates that the copy is invalid or not equivalent.