News: Jinan Rubber Roller Factory Granted Patent for Polyurethane Huller Roller Design
Date: March 25, 2025 | Source: China National Intellectual Property Administration (CNIPA) Patent Overview Jinan Rubber Roller Factory, a leading agricultural machinery manufacturer with over three decades of expertise, has officially obtained Patent No. CN 231753413 U for its innovative “Impact-Resistant Polyurethane Huller Rubber Roller“. This groundbreaking design addresses critical challenges in rice hulling equipment durability and performance, marking…