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.

Qi’e oil expeller presses are specialized for processing soybean, cotton seeds and other oilseeds. When the equipment is working, the screw shaft which is set up with different types of screws and rotates pushes the oil material into a chamber, and the oil is pressed out with the extrusion of pressing worm and pressing ring. The main parts of these oil expellers are pressing cage, gearbox, screw shaft, feeder and machine stand, etc.

They have the following advantages:
High oil yield, compact design, product quality guaranteed, easy to operate and continuous production.
These oil expellers is suitable for processing oilseeds of many species like: beans, sunflower, coconut, cotton seed, rape seed, sunflower seed and groundnut kernel, etc.

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.