Inspection and Quality Control

  • Quality control measure for key procedure of main components
  • Prepare inspection requirements according to gearbox parameters
  • Prepare inspection requirement for major components
  • Prepare inspection requirements for key procedure
  • Chemical composition analysis to gears, pinions and shafts
  • Mechanical property test to gears, pinions and shafts
  • Heat treatment
  • Hardness test
  • Gears measure and dimensions test
  • Chemicals composition analysis to housings
  • Dimension test to housings
  • Gears backlash, tooth contact test
  • Gearbox funchtion test ( no load test ) four hours
  • Gearbox noise, vibration and temperature rise test
  • Gearbox leak check during operation
  • Gearbox painting and preventing