Founded in 1998, Shandong Yulong Machinery (Original Hualong) is a global pioneer in biomass densification technology. Based in Jinan, China, the company is world-renowned as the inventor of the Vertical Centrifugal Pellet Mill. Yulong distinguishes itself through high-end precision manufacturing, utilizing a world-class CNC processing center in strategic partnership with the SNK Group of Japan. Their XGJ series pellet mills, now in their 8th and 9th generations, are engineered to handle the most difficult-to-pelletize materials like palm fiber and high-silica paddy straw, which standard horizontal mills often struggle with. With over 500 employees and decades of engineering excellence, Yulong is a dominant force in large-scale industrial biomass production.
Key capabilities
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Inventor and patent holder of the Vertical Centrifugal Pellet Mill technology
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Strategic manufacturing partnership with SNK Japan for world-class CNC precision
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8th/9th Gen XGJ series mills with 15% thicker shafts and robot-welded wear parts
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Specializes in 'impossible' feedstocks like palm fiber (EFB) and industrial sludge
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Global EPC provider with proven installations reaching up to 40 TPH output
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In-house vacuum quenching for high-durability stainless steel ring dies
🏆 Notable projects & clients
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9-12 TPH Wood Pellet Line in Indonesia
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10 TPH Integrated Agricultural Residue Plant in Shaanxi, China
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Exclusive technology partnerships in 100+ countries
Export markets
Southeast Asia, Europe, Africa, Middle East, USA
