How to choose oil press equipment? 3 key points to help you choose the right oil press

Choosing the wrong oil pressing equipment will cause frequent problems in the oil factory!

In the edible oil processing industry, many oil mills only discover after commissioning: suboptimal oil yields, frequent equipment failures, and high operating costs. 90% of these problems stem from improper oil pressing equipment selection! Different raw materials, processes, and production capacity requirements require significantly different oil pressing equipment. How can you choose the right oil pressing equipment to maximize oil mill efficiency and profits? QIE Group, a professional edible oil processing equipment manufacturer, provides three core machine selection guidelines, allowing you to easily identify high-quality equipment and steadily increase oil mill profits.

01. Accurately identify production needs and ensure that equipment matches raw materials and scale

The first step in selecting oil pressing equipment is to determine the raw materials and production scale. The characteristics of different oils determine the process route, which in turn affects the equipment selection.

1. Raw materials determine the type of equipment

• High-value raw materials such as sesame, walnuts, and almonds → It is recommended to choose a hydraulic oil press .
  The hydraulic press has low pressing temperature and uniform pressure, which can effectively retain the nutrition and flavor of the raw materials and is suitable for high-end cold-pressed oil production.

• Bulk oils such as peanuts, rapeseed, soybeans, and sunflower seeds → It is recommended to use a screw oil press .
  This type of machine has continuous pressing and high oil yield, and is suitable for batch production in medium and large oil mills.

2. Processing volume determines production scale

Capacity planning is the core indicator of equipment investment:

• Small oil mills (less than 10 tons/day): choose small oil pressing equipment with compact structure and easy operation;

• Medium-sized oil plants (10-50 tons/day): Semi-automatic production lines are recommended to improve efficiency.

• Medium and large oil mills (50-100 tons/day and above): should adopt fully automated, continuous oil pressing production lines to ensure production efficiency and stability.

3. Consider future expansion and compatibility

Many oil mills have limited initial investments, but often face expansion needs after just one year. Poor equipment compatibility during this period can lead to duplicate investments. QIE Group offers customized oil milling equipment solutions, allowing for flexible adjustments to meet your capacity growth needs.

✅ QIE selection service highlights:

We provide free equipment selection consultation and process solution design, and tailor-make an efficient and energy-saving oil pressing production line for you based on your raw material type, production plan and budget.

02. Pay attention to equipment performance; core components determine oil yield and lifespan.

Many users are easily attracted by appearance, power, and price when purchasing, but overlook the "three core elements" of the equipment: structure, material, and temperature control accuracy. These invisible details are the key to truly affecting oil quality and equipment life.

1. Core components of the pressing system

The screw, press chamber, and oil discharge ring of a screw oil press are the heart of the equipment. High-quality equipment, constructed from high-strength alloy steel or stainless steel and subjected to high-temperature quenching, offers high oil yields, strong wear resistance, and a long service life. However, inferior equipment is prone to screw wear, reduced oil yields, and high oil content in the meal after long-term operation.

2. The importance of temperature control system

Temperature control during the pressing process directly impacts oil quality. Excessively high temperatures destroy vitamins and unsaturated fatty acids, while excessively low temperatures hinder oil production. Our equipment utilizes a precise, intelligent temperature control system that automatically adjusts the heating temperature based on the specific raw material, ensuring both oil yield and oil purity.

3. Stability and Security

Long-term continuous production requires extremely high equipment stability. Our screw oil presses and hydraulic oil presses undergo multiple rounds of load testing before leaving the factory to ensure smooth operation, low noise, and easy maintenance. [🔗: What is the difference between a screw oil press and a hydraulic oil press? ]

All QIE Group screw and hydraulic oil presses are manufactured using world-class materials and advanced manufacturing techniques . We encourage customers to visit our factory and personally test the equipment's true oil yield and stability, earning their trust with proven results.

03. Long-term cost of ownership: Reliability and after-sales service are key​

Purchasing oil pressing equipment is not just a one-time investment, but also a long-term asset. Besides the initial price, you should also pay attention to the maintenance costs, energy costs, and downtime risks during long-term use.

1. Equipment reliability

• Low failure rate ​​: Reduce downtime and improve production efficiency.

• Easy maintenance ​​: wearing parts are easy to replace, reducing maintenance difficulty.

2. After-sales service

• Nationwide service network : QIE Group provides 24-hour technical support and a professional team of engineers to respond quickly.

• Lifelong maintenance : We provide spare parts supply, equipment upgrades, and technical training to ensure the long-term stable operation of your oil refinery.

From oil refinery planning and design, to custom oil pressing equipment, to installation and commissioning, technical training, and lifelong maintenance, QIE Group's Oil and Fat Engineering team provides you with a one-stop, closed-loop solution. Choosing QIE immediately opens the golden path to reducing costs, increasing efficiency, and steadily improving your oil refinery's competitiveness.

Want to learn more about tips for selecting efficient oil pressing equipment? Or are you planning a new oil mill? Contact us. We'll provide free equipment selection and process consulting services to help you build an efficient, low-energy, and intelligent edible oil production line.