1903

  • Event: C.A. Dunham Company of Marshalltown, IA founded.
  • Product: Industrial Steam Heating Devices.

1907

  • Event: Bush Manufacturing of Hartford, CT founded.
  • Product: Automotive Round Tube Fin Radiators.

1950

  • Event: C.A. Dunham merges with Bush Manufacturing to form Dunham-Bush Manufacturing.

1957

  • Event: Dunham-Bush Fluid Cooling Division formed in Riverside, CA.
  • Product: Copper Condenser Coils for RV & High Performance.

1990

  • Event: Fluid Cooling Division moves to current location in Ontario, CA.

1994

  • Event: 1st Joint Venture in China established TDI-Nantong.
  • Product: Power Steering Oil Coolers.

1995

  • Event: Fluid Cooling Division renamed Thermal Dynamics.

1996

  • Event: 2nd Joint Venture in China established TDI-Ningbo.
  • Product: Brazed Plate Oil Coolers.

2007

  • Event: 3rd Joint Venture in China established TDI-Tiantai.
  • Product: Cooling Modules, Brazed Plate Oil Coolers, EGR Coolers.

2012

  • Event: TDI Purchased by EPP Capital.

2016

  • Event: TDI Purchased by Zhejiang Yinlun Machinery Company, Tiantai