Dongguan Defond Defoamer Co., Ltd.


  • 15 years R&D and manufactory experience in the defoamer.
  • Having 5 doctor engineers and 31 R&D engineers.
  • Having own research laboratory.
  • Cooperating with Tsinghua University to research and develop the defoamer.


Defond defoamer has been Exported to more than 20 countries and regions including Asia, America, Africa and Europe. Self-built over ten thousands square meter for production, With the leading production equipment in china, the first-class production inspeation system and the strict quality control system, Defond can supply 20000 tons defoamer each year.