• 
  工程機械

  Construction Machinery
• 
  油田行業

  Oil Field Industry
• 
  鍛壓機床

  Forging machine
• 
  礦山行業

  Mining industry
• 
  冶金行業

  Metallurgical industry
• 
  船舶行業

  Instruments and Measurements
• 
  水利工程

  water conservancy project