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What are the Key Steps in Sunflower Seed Pretreatment for a Sunflower Oil Production Line
Efficient oil extraction …
Turn-key Grain & Oil Plant Supplier
Complete Oil Production Lines
Complete Oil Production Lines
From Seed to Refined Oil
Huatai delivers end-to-end EPC solutions — engineering design, equipment manufacturing, installation, commissioning and operator training. Plants running in 70+ countries.
38+ Years of Process Engineering
Pretreatment. Extraction.
Pretreatment. Extraction.
Refining. All Under One Roof.
From oilseed cleaning through finished refined oil — our 100,000㎡ factory houses 12 manufacturing workshops delivering precision equipment for every processing stage.
22 Overseas Offices · 70+ Countries
Global Engineering,
Global Engineering,
Local Service & Support
Our 22 overseas offices ensure rapid installation supervision, operator training and after-sales support — wherever your plant operates.
Since 1988
Leading Grain & Oil Large-to-Medium
Learn More About Huatai
Leading Grain & Oil Large-to-Medium
Engineering Provider
After nearly 38 years of dedicated development, Huatai Intelligent Equipment Group has grown into a leading brand in the grain and oil machinery industry. We provide customized solutions for oil and fat engineering, protein engineering, feed starch engineering, grain processing, and sewage treatment — partnering with customers in more than 70 countries worldwide.
38+
Years of History
100,000㎡
Factory Campus
Champion
Single-item Mfg
380+
Employees
70+
Countries Served
Turn-key Solutions
Complete Oil Production
Lines
Complete Oil Production
Lines
for Every Oilseed
From single-press small mills to 1,500 TPD industrial plants — Huatai engineers, manufactures, installs and commissions complete oil processing lines tailored to your raw material, capacity and quality requirements.
★ MOST POPULAR
Soybean Oil Line
30–1,500 TPD complete processing — pretreatment, solvent extraction, continuous refining & protein recovery
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Palm Oil Line
——Sterilization, threshing, pressing, clarification & fractionation
Peanut Oil Line
——Hot & cold pressing with aroma preservation technology
Sunflower Oil Line
——Pre-press with dewaxing refining for premium oil
Rice Bran Oil Line
——Patented stabilization technology for oryzanol retention
Cottonseed Oil Line
——Gossypol removal for food-grade cottonseed oil
Coconut Oil Line
——Copra pressing & VCO cold-pressed options
How It Works
From Raw Seed to Refined Oil
Four integrated processing stages — each engineered for maximum yield, minimal waste, and food-grade safety.
01
Pretreatment
Cleaning, crushing, flaking & conditioning of raw oilseeds to maximize oil cell rupture
02
Extraction
Solvent extraction with 98–99% oil recovery. Residual oil in meal below 1%
03
Refining
Degumming, deacidification, decolorizing & deodorizing for premium edible oil
04
Finished Oil
Crystal-clear, food-grade oil ready for packaging and distribution worldwide
Our Equipment
Complete Processing
Complete Processing
Equipment Lines
Six specialized equipment divisions covering every stage — from raw oilseed handling to finished refined oil and protein extraction.
Pretreatment & Pre-pressing
Cleaning, crushing, flaking, puffing, shelling & roasting equipment for all oilseed types. Capacities from 30 to 3,000 TPD with full automation options.
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Solvent Extraction Plant
Rotocel, chain and ring extractors with vacuum evaporation and solvent recovery systems. Maximum oil yield with minimal residual oil in meal.
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Oil Refining Equipment
Continuous and batch refining systems — degumming, deacidification, decolorizing, deodorizing & dewaxing for premium edible oils.
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Grain Processing Machinery
Rice milling, grain drying towers, corn deep processing, wheat flour milling and grain storage solutions.
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Protein Processing Equipment
Soybean protein isolate & concentrate, cottonseed protein and rice bran protein extraction systems.
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Animal Fat Processing
Environmentally-friendly rendering & refining for lard, tallow, poultry fat & butter oil with negative-pressure and vacuum systems.
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Featured Project
View All Projects
1,000 TPD Soybean Oil Plant — Bolivia
A landmark turn-key project delivering one of South America's largest soybean processing facilities — complete with pretreatment, solvent extraction, continuous refining and protein recovery systems. Commissioned and fully operational within 14 months.
1,000
TPD Capacity
Bolivia
Location
14
Months to Commission
Why Huatai
Not Just Equipment.
Not Just Equipment.
A Complete Engineering
Partner.
Most suppliers deliver machines. Huatai delivers running plants. Our EPC approach means single-source responsibility from engineering design through commissioning and training.
EPC Turn-key Delivery
Single-source responsibility from engineering design through manufacturing, installation, commissioning and operator training. We handle the entire project lifecycle.
Custom Engineering
Every plant is designed around your specific raw material, target capacity, final product quality and site conditions. No one-size-fits-all.
ISO 9001 Quality System
Certified quality management ensures every component meets international standards. Rigorous factory acceptance testing before shipment.
Global Service Network
22 overseas offices with installation supervision and after-sales support. Local service partners for rapid response to operational needs.
Get Started
Ready to Plan Your Oil Mill Project?
Tell us about your raw material, target capacity and final product requirements. Our engineering team will prepare a customized proposal within 48 hours.