2023-06-17
The vacuum belt dryer overpressure hot water heating unit has obtained the national invention patent of the people's Republic of China (Patent No.: zl2009 1 0097511.9), and the first fully automatic feeding and discharging extraction project has been put into use
In November, the digital full-automatic vacuum belt dryer was identified by provincial experts as the advanced level of similar products in the world. Scientific and technological achievements appraisal certificate zhelenkpz (2012) No. 186.
