• Taiyuan heavy industry co.,ltd
  • Technology Center
  • TZ Binhai Heavy Machinery(Tianjin) Co.,Ltd.
  • New Energy Equipment Co.,Ltd.
  • Railway Transit Equiment Co.,Ltd.
  • Mining Equipment Sub-Co.,TYHI
  • Cranes Sub-Co.,TYHI
  • Steel Rolling Equipment Sub-Co.,TYHI
  • Coking Equipment Sub-Co.,TYHI
  • Gear Transmission Sub-Co.,TYHI
  • Smelting & Casting Sub-Co.,TYHI
  • Forging Sub-Co.,TYHI
  • Construction Machinery Sub-Co.,TYHI
  • Oil Film Bearing Sub-Co.,TYHI
  • Electrical Enginerring Sub-Co.,TYHI
  • Nuclear Vessel Sub-Co.,TYHI

• TZ coal machine
  • TZ Coal Machinery Co.,Ltd
  • Coal Mine Whole-set Equipment Co.,Ltd
  • Valley Longwall Mining Equipment Co.,Ltd
  • Shanxi Coal Mining Machinery Manufacturing Co.,Ltd

• TZ Yu liquid
  • Yuci Hydraulic Industry(Jinan) Co.,Ltd
  • Yuci Hydraulic Industry(Shanghai) Co.,Ltd
  • Yuye Hydraulic Industry(Changzhi) Co.,Ltd