1.Cleaning
In order to obtain high effective cleaning, ensure good work condition and production stability, high efficient vibration screen wasused in the process to separate big and small impurity. 
Suction type gravity stoner removing machine was applied to remove the shoulder stone and earth, and magnetic separation equipment without power and exhaust system were used to remove iron impurities. 
Dust removing wind net is installed.

2. Flaking
Flaking means a certainty granularity of soy lamella was prepared for flaked of about 0.3 mm, the oil of raw material can be extracted in the shortest time and maximum, and residual oil was less than 1%. sunflower oil making machine

3. Cooking
This process is heating and cooking for rapeseed which is easy to separate of oil and can provide the oil quantity from pre-press machine. It is easy to operate and have long life.

4. Oil press machine
The screw press machine is suitable to extract oil from oilseeds, such as sunflower seed, peanut, cottonseed, rapeseed etc.

Screw oil press is a popular type of oil press machine, mainly composed of feeder, gearbox, pressing chamber and oil receiver. Some screw oil press machines are equipped with electric motors as required. Pressing chamber is the key part which contains a pressing cage and a screw shaft rotating in the cage. An electric cabinet is also necessary to control the whole working procedure.

Screw Oil Press Features
Different from the automatic screw oil press, this screw oil press has its own features and markets.
1. Made of high quality steel, wear-resistant and easy to clean.
2. With the properly designed pressing chamber, the increased pressure in the chamber highly improves working efficiency.

We have reliable after-sales

1. Pre-sale services:
1) Selecting equipment type;
2) Designing and fabricating the products in accordance with the special requirements of the clients;
3) Training technical personnel for our clients;
4) Providing construction and technology consultations or working out proper construction schemes for those new, special or difficult projects

2. Services provided during the sale:
Respect our clients; present the clients with ease, relaxation and a surprise; devote ourselves to improve the total value of our clients.
1) Checking products acceptance ahead of delivery;
2) Introducing the service system to our clients.

3. After-sale services:
Improve the added value of our products, and let the clients free from the using troubles:
1) Assisting the clients preparing for the first construction scheme;
2) Installing and testing the equipments;
3) Training the first-line operators on site.