ഇതാണ് പോസ്റ്റ് വെൽഡിങ് ഹീറ്റ് ട്രീറ്റ്മെൻറ് മെഷീൻ(PWHT) X-Ray Pipeline welding choice

pwht (post welding heat treatment mechine
preheat mechine.
Temperature programmer
Temperature recorder
trrmocuple
Lc plug
termocuple attachment unit
cermic heating elements
putty heat resistant

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