With the continuous upgrading of health consumption concepts, the global edible oil market is ushering in a new round of growth. Whether it is vegetable oil, nut oil or specialty cold-pressed oil, consumers' demand for high-quality, nutritious and safe edible oils continues to rise.
For oil processing companies, this is both an opportunity and a challenge – how to improve the oil yield and economic benefits of the production line while ensuring the quality of the oil products?
In the past, oil mills competed on production capacity and scale; now, the market focuses on "oil yield + quality + energy consumption control".
Especially against the backdrop of fluctuating raw material prices and rising energy costs, the efficiency of oil pressing equipment directly impacts a company's profits. To stand out from the competition, companies must focus on process optimization and equipment upgrades.
With years of experience in oil machinery manufacturing and technical services, QIE Group provides high-yield oil extraction solutions to customers in more than 100 countries around the world, covering the four core stages of oilseed pretreatment, pressing, leaching and refining.
Improving oil yield relies heavily on thorough pretreatment of raw materials. Edible oils are primarily made from oilseeds or plant seeds, making proper impurity removal, crushing, and conditioning crucial. Improper handling at this stage will significantly reduce the efficiency of subsequent pressing and extraction processes.
QIE Group's pretreatment system uses efficient cleaning, precise crushing, and scientific conditioning to make the raw material structure more suitable for oil release.
For example, double peeling and uniform steaming/roasting of oilseeds such as soybeans, peanuts, and sunflower seeds can significantly improve cell wall fragmentation, reduce residual oil loss, and lay a solid foundation for subsequent pressing and leaching. 👉[ Edible Oil Processing Steam Cooker: Improves Efficiency and Oil Yield ]
Industry data shows that high-quality pretreatment can help oil pressing equipment increase oil yield by 3% to 5%, significantly reduce equipment wear and tear, and extend equipment life.

The pressing process is the core part of the edible oil production chain, where the technology and equipment performance directly affect the output. Selecting advanced, high-efficiency screw oil presses is key to increasing oil yield.
The high-efficiency screw oil press developed by QIE Group has the following features:
These technological upgrades not only increase oil yield but also result in oils with lower impurity content and more stable quality. Simultaneously, they significantly reduce energy consumption per unit of oil by more than 10%.

The solvent extraction process is the final and crucial step in oil extraction to capture residual oil. Traditional solvent extraction equipment relies heavily on manual adjustments, making it difficult to respond promptly to process changes, leading to resource waste and reduced efficiency. With the advancement of intelligent manufacturing, intelligently controlled solvent extractors are gradually becoming the new industry standard.
The intelligent leaching system launched by QIE Group features:
This system can increase the leaching rate by 2%-4%, while also ensuring higher purity and safety of the oils. According to customer feedback, the oil purity compliance rate has increased to over 99.7%, significantly enhancing product competitiveness.

Increasing oil yield is a prerequisite, but stable oil quality is the key to long-term success. Only after crude oil undergoes processes such as degumming, deacidification, decolorization, and deodorization can it become a high-quality edible oil that consumers can trust.
QIE Group's industry-leading refining equipment includes:
Our fully automated refining equipment employs a combination of physical and chemical refining processes to achieve clear, transparent oil with a pure taste and enhanced stability. For different oil types, such as rice bran oil, cottonseed oil, and palm oil, we can also equip them with dewaxing and degreasing systems to meet the production needs of the high-end edible oil market.

To date, QIE Group's oil pressing equipment and complete production line solutions have served more than 100 countries and regions worldwide.
From palm oil processing plants in Africa to soybean oil production bases in Southeast Asia, and cold-pressed sesame projects in the Middle East, customers have generally achieved remarkable results, such as increasing oil yield by 5-7% and reducing energy consumption by about 10%, while ensuring that the oil products meet international food safety standards.
As many long-term partners have reported, "Choosing QIE Group's complete solution not only enabled a leap in production but also ensured stable oil quality, truly achieving a win-win situation for both efficiency and quality."
✅ QIE Group has passed ISO and CE certifications and has participated in the formulation of multiple industry standards for grease and oil machinery, making it a technology leader in the global grease and oil processing field.
With the popularization of Industry 4.0 and green manufacturing concepts, future oil mills will pay more attention to intelligent and sustainable development.
QIE Group's intelligent monitoring system, energy consumption analysis module, and one-click start/stop control platform enable oil plants to achieve data-driven, visualized, and remote management, helping customers move towards a new stage of "high production, energy saving, and environmental protection".
Q1: What are the main factors affecting the oil yield of oil pressing equipment?
A1: The oil content of the raw materials, the quality of pretreatment, the pressing ratio, the temperature control accuracy, and the operating experience all affect the oil yield.
Q2: How much can a high-efficiency oil press increase the oil yield compared to traditional equipment?
A2: Generally, it can improve efficiency by 3-8%, while reducing residual oil content and energy consumption.
Q3: Does the QIE Group provide complete plant solutions?
A3: Yes. We provide full-process technical support, from equipment selection, process design, installation and commissioning to operation training.
Learn about our complete edible oil equipment and technology solutions. We provide full technical support to ensure that every drop of your oil is purer and more productive.
Contact QIE Group now for professional oil pressing equipment.