Hydraulic Oil Press Source Manufacturer
Shandong Haonuo Machinery Equipment Group Co., Ltd. — factory-direct hydraulic oil presses from 300 to 620 tons. Cold & hot pressing and complete production lines, shipped to 60+ countries.
Why Buyers Choose Our Presses
Built for real oil mills, not just showrooms.
Higher Oil Yield
Up to 620 tons of pressure means lower residual oil in the cake and more oil from the same raw material.
Heavy-Duty Frame
Cast steel and thick welded steel frames withstand years of high-pressure operation without deformation.
Continuous Production
Dual-barrel models press one barrel while loading the other — no idle time, double the output.
Cold & Hot Press
One machine handles both. Low-temperature cold press preserves nutrients; hot press maximizes yield and aroma.
Our Product Range
Everything you need to extract oil, from a single press to a full production line.
Inside a Hydraulic Oil Press
Seven core parts that turn raw seed into clean, pressed oil.
Key Components
- 01 Hydraulic Cylinder27SiMn alloy steel, 60–75 MPa system pressure, 300–620 ton pressing force.
- 02 Oil Pressure PlateTransfer cylinder force evenly across the seed cake for consistent pressing.
- 03 Material BucketSlotted strip-barrel design — 15× more oil flow than a drilled barrel.
- 04 Oil OutletPressed oil drains directly out of the bucket, into the collection tray.
- 05 Control PanelPressure gauges, cycle timer and safety interlocks on one panel.
- 06 Directional Control ValveElectroplated valve block with enlarged ports — fast, smooth cycle switching.
- 07 Hydraulic Oil TankIntegrated reservoir, filter and cooling — keeps system oil clean and steady.
Featured Products
Best-selling machines across our hydraulic press, pulverizer and oil filter ranges.
325 tons HN325 Hydraulic Oil Press
Best-selling dual-barrel commercial press, 325 tons
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365 tons HN365 Hydraulic Oil Press
Upgraded 365-ton press for hard oilseeds
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500 tons HN426 Hydraulic Oil Press
500-ton ultra-high pressure, single or dual barrel
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620 tons HN500 Hydraulic Oil Press
Flagship 620-ton press for large-scale processors
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300 tons Coconut Juice Press
304 food-grade stainless steel 300-ton hydraulic press for coconut milk, fruit juice and vegetable dewatering
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218 kg 220 High-Speed Pulverizer
Flywheel-style pulverizer with interchangeable screens — grinds hard oilseeds down to micron level, including in-shell walnuts
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0.3 MPa Fully Automatic Oil Filter
Automatic suction, pressure-controlled filtration for edible and industrial oil
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60–75 MPa Oil Sludge Press
60–75 MPa recovery press for viscous sludge
View DetailsWhat Can You Press?
Our equipment processes more than 50 kinds of vegetable oilseeds, food-factory oil residue, industrial oil sludge, and fruit & vegetable dewatering.
Sesame
Peanut
Walnut
Camellia Seed
Rapeseed
Flaxseed
Soybean
Sunflower
Almond
Tiger Nut
Oil Sludge
Animal Fat
Factory Direct. No Middlemen.
We are the manufacturer, not a trading company. Every hydraulic press is built and tested in our 20,000 m² workshop in Qingzhou, Shandong. You get factory pricing, direct technical support, and machines that have passed real load tests before shipping.
- In-house engineering and production team
- Each machine tested under full pressure before delivery
- Spare parts stocked for fast worldwide shipping
- 12-month warranty + lifetime technical support
Frequently Asked Questions
How do I choose the right hydraulic oil press model?
What is the difference between cold press and hot press?
How long is the delivery time?
Do you provide installation and training?
What about oil filtration after pressing?
Can I press oil sludge or food-factory oil residue?
Get a Free Quote
Tell us about your project. We usually reply within 2 hours during working days.