WENZHOU, China, Oct. 29, 2026 /PRNewswire/ -- The five-day All in Print China 2026 exhibition came to a successful close at the Shanghai New International Expo Centre. At Booth N3A213, Ruizhi Machinery showcased three new paper bag making machines—CS350T, CS450T, and RZFD-250AS—highlighting high-speed production, rapid size changeovers, and automatic stacking and bundling. The exhibition also provided an opportunity
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