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XT MILL ROLLS NORTH AMERICA

Our advanced research and development facility and modern experimental techniques supply good condition for quality inspection, quality improvement and technological innovation.

Certificates

  • ISO9002:1994 Quality Management System Certification in 1996
  • ISO9001:2000 Certification in 2000, 2002 and 2008
  • Chinese National Quality Golden Medal (1990)
  • Chinese National Quality Silver Medal (1985)
XT MILL ROLLS NORTH AMERICA XT MILL ROLLS NORTH AMERICA








Process Quality Control:

Melting XT MILL ROLLS NORTH AMERICA XT MILL ROLLS NORTH AMERICA

  • Computer automatic tracking control
  • Automatic and quick analysis by spectrometer
  • Purification treatment of molten iron

Casting

  • Automatic Spraying
  • Duplex Centrifugal Casting

Heat Treatment

  • Differential heat-treatment
    • XT MILL ROLLS NORTH AMERICA XT MILL ROLLS NORTH AMERICA
  • Automatic data recording
  • Automatic control execution of processn

Inspection in Production Process
  • Dimension Inspection
  • Automatic Ultrasonic Testing
  • Residual Stress Testing
  • Metallographic Structure Inspection, Quantitative
  • Testing of Graphite and Carbide
  • Mechanical Property Testing such as Tension Strength Inspection etc
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