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      NGC provides locomotive gearbox and technologies, utilizing state of art equipment and manufacturing technology to achieve machining accuracy and reliable heat treatment of materials. The quality control standards of enterprise require 100% examination of chemical compositions, 100% nondestructive test, 100% key dimension and property testing as well as 100% gear accuracy testing.


      Primary technical characteristics

      (1)Raw materials are made by special processes to ensure purity and texture uniformity.
      (2)Gear modification technology is applied for variable loads and high vibration to ensure gearbox load capacity;


      Product types

      Traction gears for high-powered locomotives
      CRCC certification number: CRCC10214P11263ROL
      Supplier No. of Ministry of Railways: 507


      Application example

      HXN5China Railway High-speed diesel locomotive: Qinghai-Tibet Line.