qczoomen'n blogi

29, Hefei, Kiinan kansantasavalta

Process Supervision
•  Casting & Flange Inspection
  To be certain that casting/forging process follow proven procedures
•  Heat Treatment
  To be sure that heat treatment is done properly for all parts, that no portion of the product is overlooked
•  Chemical Analysis & Mechanical Property Tests (and Non Destruction Test).To be certain that:
    a)    The factory acceptance test are really carried out
    b)    Material certificates use actual test data
• Assembling
    a)    Check internal cleanliness prior to assembling
    b)    Check whether quantity, material and type of internal parts meet specification requirements
    c)    Check whether construction details of the assembled products comply with specific requirements of the customers, based on Customer's Technical  Specification, and /or Customer Approved Drawing

• Pressure Test 

    a)    Evaluate whether vendor's piping  Inspection procedure documents meet the standards or client's requirements

    b)    Ensure that the medium components of pressure test meet standard requirements

    c)    Ensure that the pressure test equipment was calibrated

    d)    Ensure that the process of pressure test was in accordance with the procedure and standard

     e)    Check for leakage or calculate the leakage rate

     f)     Ensure that the duration of pressure test and pressure holding meets the standard requirements


•  Paint Application

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