1992 Shenyang Tiantong Electric Power Equipment Co.,Ltd. was founded.
2005 Authorised Exellent Supplier by Baoding Tianwei Electric Co., Ltd.
2006 Shenyang Tiantong Electricity Co., Ltd. was founded.
2007 Authorised Provincial high-tech enterprise.
2008 Authorised National Labor Certificate by Shenyang Federation of Trade Unions.
2008 Authorised Exellent Supplier by SIEMENS.
2009 Authorised Exellent Supplier by SMIT.
2009 Authorised Certificate of Scientific and Technological Achievements.
2010 Authorised National High-tech Enterprise Certificate.
2012 Authorised Enterprise Technical Center by Shenyang Municipal Government.