• 2000

    Days through the enterprise to create annual sales exceeded 1 hundred million days through the state of all kinds of power industry qualification certification
  • 1995

    Independent research and development of enterprises, to achieve the worlds leading level of the use of flexible heat sink
  • 1993

    Shenyang Tian Tong Power Equipment Co., Ltd. was established
  • 1992

    Shenyang Tian Tong power equipment factory was established
  • 2002

    Shenyang Tiantong Environmental Protection Energy Engineering Co. Ltd. was established, the same year, both entered the ranks of the same industry sales of 3