The 127th Canton Fair in 2020 will not be held as scheduled
On the afternoon of March 23, the Press Office of the People's Government of Guangdong Province held a press conference to report the epidemic situation of new crown pneumonia in Guangdong Province an
Margaret E. Knight Machine for Making Flat-Bottom Paper Bags
Margaret Knight invented a machine that could automatically cut, fold, and glue flat-bottomed paper bags.
What are the benefits of using a paper bag machine?
The use of a paper bag machine can greatly increase labor productivity.