Product Description

Oilseed pretreatment usually means the working procedures of detaching the impurities out of the oil material to make the oilseeds in thecondition before pressing in order to extract the most oil out. It is the first and most vital step during the whole set of oil mill plant. This is the part where the seeds are procured, cleaned, flaked, and cooked so that the oil extraction process can be carried out in a more efficient manner, so that the final output or the extracted oil is of the highest quality.

During the process of Oilseed pretreatment, a series of seed processing equipment are necessary, such as cleaning sieve, crusher, dehuller, flaker, cooker, screw extruder, dryer and oil presses. Some seeds require additional preparation beyond cleaning. Soybeans, for example, are de-hulled, heated, cracked or flaked, and sometimes extruded before entering the press. Equipment used for these types of operations can generally be obtained from most press manufacturers. A producer should identify the oilseeds they need to process in order to determine exactly what equipment will be needed. WorkGroup can always meet your cleaning and pretreatment needs!

Product Application

Our machine is suitable to all kinds of oil seeds, eg: sunflower, soybean, sesame, rapeseed, peanut, cotton seed, corn germ, walnut, almond, castor seed, palm kernel, palm fruit etc. We can supply, oil seed pressing section, Solvent extraction section, crude oil refining section, dewaxing section, palm oil fractionation section ect.

SPECIFICATIONS FOR 10-5000 TONS Cooking oil production line
Oil pressing section 6yl Model YZ Model LD10 Model
100-700kg/h 10-South Africa 30-tanzania
Home use Small factory use Big factory use
Solvent extraction section Rotocel extractor 20TPD Small scale
Loop type extractor 100-300TPD Medium scale
Chain extractor 300-1000TPD Big scale
Refining section Intermittence refining tanzania Cooking oil
Semi-continuous refining 10-25TPD Grade 1 cooking oil
Full continuous refining 30-500TPD low consumption

>Main Features

1. Low noise
2. Long service life
3. Running is stable, transmission ratio is constant
4. Main part raw material: 40Cr/4Cr13
5. Vacuum heat treatment:

Machine Parts

Name: Rotocel extractor

Residual oil: Work efficiency: 95%

Capacity: 20TPD

Main Features

Name: Refining machine

Basing on the traditional oil refining technology, our company has developed the latest combined packing layer plate deodorization soft tower and the physical and chemical mixed refining technology for crude oil of any quality.

Machine Parts

Name: Refining machine
Original: LD
Production capacity: in Ghana

Suitable to: sunflower oil, rice bran oil, peanut oil, cotton oil, rapeseed oil, sesame oil, palm oil etc.

Main Features

Name: Hydraulic oil press

Capacity: 30-150kg/h Suitable to: sesame, walnut, olive, sunflower seed, peanut and so on.

Pre-Sales Service

* Technical team make equipment list,drawing design and quotation.

* Customers visit our factory and running plants.

* Our engineer go to site help design the whole plant.

After-Sales Service

* Training how to instal the machine, training how to use the machine. * Engineers available to service machine overseas.

Packing & Delivery

Size 4 (L) * 1.8 (W) * 2.4 (D)
weight 5 T

Packaging Details

The normal package is container(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Size 4 (L) * 1.8 (W) * 2.4 (D)
weight 8 T

Packaging Details

The normal package is container(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.

WorkGroup is a large-sized joint-equity enterprise which specialize in producing edible oil mechanical equipment and it is also a group enterprise integrating scientific research, manufacturing, sales as one. Already built 35 years.


WorkGroup believe that whatever the field is, quality has always been at the heart of the company’s performance. We treat quality and service as a way of life and hope to serve you in the possible manner on a long term and mutually beneficial basis. If you want to know more information about our sunflower oil plant or any other seed processing plant, please contact us in the following form. Our responsible, experienced sunflower oil processing technical team is always ready to serve and guide you at any time.

All the other oil seeds pre-treatment and oil refining equipment, sheller, cleaning sieve, cooker, filter and others is available at WorkGroup. If you want to know to start a vegetable oil pressing line with oil press machine, please contact us, we will offer you the best plan.

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