Liyang Hongyang Feed Machinery Co., Ltd. (HY) is a globally recognized specialist in the heart of the Liyang machinery cluster. While they produce a full range of feed and biomass machinery, they are most famous as a "World-Class Die & Roller Factory." Since 2006, Hongyang has focused on perfecting the metallurgy and precision of ring dies, utilizing advanced CNC five-axis gun drilling and American vacuum furnace heat treatment. Their technological maturity allows them to produce dies with apertures as small as 1.0mm with perfect smoothness, ensuring high output and a beautiful pellet finish. Hongyang is a critical supply chain partner for the global industry, providing high-performance compatible dies for every major international pellet mill brand.
Key capabilities
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Global leader in high-precision ring die and roller shell manufacturing
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Utilizes advanced CNC five-axis gun drills for superior hole smoothness and PDI
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Proprietary vacuum heat treatment process doubling the service life of wear parts
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Specializes in small-aperture technology (≤ 1.0mm) for specialized aquatic feeds
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Extensive expertise in cross-brand compatibility for CPM, Buhler, and Zhengchang
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One-stop provider for integrated poultry and livestock feed production lines
🏆 Notable projects & clients
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Primary spare parts supplier for major feed mills in Southeast Asia
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Strategic partner for biomass plants requiring high-silica resistant dies
Export markets
80+ countries including India, Vietnam, Bangladesh, and Russia