English https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/caed6304f46749b4c29120b287f87a0c.png
Русский https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/1704c0fd714fd19858d39b0de4310111.png
Français https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/2154ac227158037bfc48d596abeb1919.png
العربية https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/0/60ec2361fd98276d9fca7ac5/20220713/66e5b89b0ba2d15e0ad4dda44fcd8cb7.png
Home
About Us
Product
News
Support
Contact us
English
Home > News > What Is Grain and Oil Machinery? Pressing, Extraction & Refining Explained | Qi'e Grain and Oil Machinery Co., Ltd.

Grain and Oil Machinery: Pressing, Extraction and Refining — Basics and Applications

2026-05-25
Qi'e Grain and Oil Machinery Co., Ltd. explains grain and oil machinery basics—pressing, solvent extraction and refining production lines—covering definitions, common classifications, typical applications and how turnkey palm oil pressing and extraction equipment fits into the oil processing value chain.
Turnkey palm oil pressing and extraction equipment

Grain and Oil Machinery: Pressing, Extraction and Refining — Basics and Applications

This page explains core grain & oil machinery concepts—mechanical pressing, solvent extraction and oil refining—and shows how turnkey palm oil pressing and extraction equipment from Qi'e Grain and Oil Machinery Co., Ltd. integrates these stages to improve yield, meet environmental expectations and align with ISO-quality practices.

Core concepts: pressing, extraction and refining

Grain and oil processing typically combines three technical paths:

  • Pressing — mechanical compression to release oil from seeds or kernels; common for high‑value, low‑moisture raw materials.
  • Solvent extraction — using food-grade solvents to recover remaining oil after pressing, suitable for achieving higher total oil recovery in large-scale plants.
  • Refining — downstream treatment (degumming, neutralizing, bleaching, deodorizing, etc.) to meet edible-oil quality and regulatory requirements.

Together these processes form production lines that deliver edible oil to market while balancing yield, product quality and environmental compliance.

Turnkey palm oil pressing and extraction equipment

Integrated turnkey system for palm oil pressing, extraction and refining.

Turnkey palm oil pressing & extraction equipment — integration and intent

Qi'e Group's turnkey palm oil solution integrates pressing, extraction and optional refining modules in a single production layout. The system is designed to:

  • Improve total oil recovery using advanced refining and extraction techniques;
  • Reduce footprint and simplify plant logistics by combining functions;
  • Support environmental compliance through efficient process design and material selection;
  • Provide a documented quality foundation consistent with ISO9001:2000 practices.

Key features & advantages

Advanced refining technology Designed to raise oil yield and improve product stability while supporting cleaner emissions and waste handling.
Integrated, space-efficient layout Compression, extraction and downstream modules are coordinated to reduce handling and overall capital/operational cost per tonne.
Quality & durability High-grade materials and manufacturing processes aligned with ISO9001:2000 quality-management principles for reliable long-term operation.
Technical support & service End-to-end support covering design, installation, commissioning and post‑sale maintenance to minimize downtime and optimize performance.

Typical processing flow (high level)

  1. Raw material reception and pretreatment (cleaning, size reduction, drying where required).
  2. Mechanical pressing to recover primary oil fraction.
  3. Solvent extraction of press cake to recover residual oil (for plants using combined press‑and‑extract configuration).
  4. Clarification and multi‑stage refining (tailored to product grade and local regulations).
  5. Packaging, storage and onward distribution.

The turnkey approach coordinates these stages into a coherent plant layout for predictable throughput and product quality.

Who benefits from this system

  • Industrial palm oil processors seeking higher recovery rates and integrated solutions.
  • New-build turnkey edible-oil facilities requiring coordinated design and installation.
  • Existing plants aiming to upgrade extraction or refining modules for better efficiency and compliance.
  • Regional edible-oil producers in Asia, Africa and South America working to scale operations.

Why choose Qi'e Group

Qi'e Grain and Oil Machinery Co., Ltd. combines industry experience with a product range that covers oil‑pressing machines, extraction systems and complete refining lines. Our approach emphasizes technology, quality and service: designing systems that match process requirements, building equipment with durable materials, and supporting customers through installation and operation.

The turnkey palm oil pressing and extraction equipment is delivered with technical documentation and after‑sales plans so industrial processors receive both hardware and operational readiness.

Next steps

If your operation requires an integrated palm oil solution or an assessment of pressing vs. solvent extraction strategies, Qi'e Group can provide a technical consultation, preliminary layout and equipment specification tailored to your raw materials and production target.

For inquiries and technical discussion, visit our website or contact our sales engineers for a project evaluation and quotation.

Automated Palm Oil Extraction System with Advanced Refining Technology
Automated Palm Oil Extraction System with Advanced Refining Technology
Name *
Email *
Message*
Recommended Products
Fully Automatic Palm Oil Refining Machine with Vertical Steamer, 500 kg/h Production Capacity
Fully Automatic Palm Oil Refining Machine with Vertical Steamer, 500 kg/h Production Capacity
QIE Group proudly presents this fully automatic palm oil refining machine. With a vertical steamer and a production capacity of 500 kg per hour, it is specifically designed for medium and large - scale oil and grain processing plants. It features an internationally recognized brand PLC control system, ensuring stable and efficient operation. The voltage can be flexibly adjusted between 230V and 430V, and it only consumes 22 kWh of electricity per ton of oil, significantly reducing energy costs. The core components come with a two - year warranty, providing you with peace of mind. This product has passed multiple international certifications, guaranteeing its quality and suitability for the global oil processing market.
Automatic Palm Kernel Oil Press for Food Processing Plants
Automatic Palm Kernel Oil Press for Food Processing Plants
Introducing the Automatic Palm Kernel Oil Press from QIE Group, specifically designed for food processing plants. With a remarkable production capacity of up to 450 kg per hour, it can significantly boost your output. This oil press adopts advanced cold and hot pressing technologies, ensuring high - quality oil extraction. The fully automated operation is guaranteed by the PLC control system, providing stable performance. Constructed with stainless steel, it meets international food processing standards, ensuring food safety. The core components come with a 3 - year warranty. Moreover, it is energy - efficient and environmentally friendly, helping you save energy and reduce costs. Certified by ISO9001:2000, QIE Group offers a full - set of services including design, installation, and after - sales support.
Small High-Capacity Palm Kernel Oil Press Machine
Small High-Capacity Palm Kernel Oil Press Machine
QIE Group’s compact yet high-output palm kernel oil press is engineered for small to medium-scale farms and food processing industries in emerging markets like Pakistan, Kenya, and Nigeria. Featuring advanced screw pressing technology and international-grade components—including motors, PLC controls, and pressure vessels—the machine delivers 1–60 tons/hour capacity with daily throughput up to 2,000 tons. Fully automated operation reduces labor dependency while the backup turbine generator ensures uninterrupted production. Certified to ISO9001:2000 standards, this reliable and energy-efficient solution supports sustainable palm oil production across Africa and South Asia. From installation to after-sales service, QIE Group offers end-to-end support for global clients seeking quality, efficiency, and scalability.
Small-scale Palm Oil Extraction Equipment for Rural Oil Mills
Small-scale Palm Oil Extraction Equipment for Rural Oil Mills
QIE Group offers an efficient, compact, and fully automated small-scale palm oil extraction and refining system designed specifically for rural oil mills in emerging markets. This integrated solution covers the entire process—from raw palm fruit to refined edible oil—with PLC-controlled operation requiring only 2–3 workers. Built to CE standards, it delivers high yield, low energy consumption, and easy maintenance. The system is ideal for African and Southeast Asian regions where reliable, scalable, and affordable processing solutions are essential. With comprehensive installation support, on-site training, and global after-sales service, QIE ensures fast deployment and sustainable profitability for small oil producers worldwide.
Compact Palm Oil Screw Press for Small Farms
Compact Palm Oil Screw Press for Small Farms
QIE Group's compact palm oil screw press is engineered specifically for small to medium farms and local processing units. With dual cold and hot press technology, it delivers up to 500 kg/hour of efficient oil extraction while preserving quality. Built with high-strength iron construction and certified under ISO9001:2000 and CE standards, this robust machine ensures safe, compliant operation worldwide. Designed for easy installation and mobility (1400×600×600mm, 1200kg), it supports 220V/380V/440V voltage options—ideal for tropical regions like Southeast Asia and Africa. From design to delivery, QIE Group offers full support including on-site setup and after-sales service, helping farmers maximize profits sustainably.