• 
  2020-09-03

  Factory photo

  Factory photo

• 
  2020-07-06

  Tongding machinery was selected into the list of service manufacturing model enterprises in Zhengzhou

  On July 6, 2020, Zhengzhou Industry and Information Technology Bureau announced the list of municipal service-oriented manufacturing demonstration enterprises in 2020.

• 
  2020-04-09

  Picture dry mortar production line

   Semi -automatic mixer and main machine of dry mortar production line