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Hanhuang is the oil press machine brand of Wenzhou Dongdubao Machinery Equipment Co., Ltd, manufacturing in Yueqing, Wenzhou since 2013. Our product line covers five ranges: mini oil press machines for home use, commercial screw oil press machines with 10–850 kg/h capacity, cold press oil machines that retain more nutrients at low temperatures, oil filter machines for clarifying fresh pressed oil, and peanut butter grinding machines. Every machine is built in our own factory, backed by CE and 3C certification and patented designs, and ships worldwide with spare parts support. Browse the five product lines below — each page lists specifications, working videos and application notes to help you choose the right machine for your workshop or kitchen.
Compact home oil presses (D01–D05 and BOZY series) from 700W, extracting 3–6 kg of fresh cooking oil per hour.
Screw, temperature-control and inverter-driven oil expellers from 15 to 850 kg/h for factories, farms and oil workshops.
Vacuum, air-pressure and plate-frame filter machines for clarifying freshly pressed cooking oil.
Low-temperature cold press expellers (SC and SL series) that keep natural nutrients and flavour in the oil.
Peanut butter grinding machines in 100 and 160 models for smooth nut butter and sauce production.