WENZHOU, China, Dec. 14, 2024 /PRNewswire/ -- Ruizhi Machinery has announced that five of its paper bag machine models have received CSA certification in Canada, marking a significant milestone in the ...

CSA certification, issued by the Canadian Standards Association, is one of the most rigorous standards in the industry, covering aspects such as electrical safety, mechanical performance, and ...

July 12 (UPI) --Paper Bag Day, celebrated annually on July 12, commemorates the anniversary of inventor William Goodale patenting a paper bag machine in 1859. The holiday commemorates June 12, 1859, ...

WENZHOU, China, March 10, 2025 /PRNewswire/ -- The 31st South China International Exhibition on Printing Industry took place from March 4 to 6, 2025, at the China Import and Export Fair Pazhou Complex ...