Product Description

Why Choose Us

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

Our Company has grown into grain and oil machine production and export base with scientific management methods, we have been striving for perfecting the manufacturing processes, innovative manufacturing ideas, its production and comprehensive economic indicators lies in the forefront of the same line, The products have been sold all over the country and exported to more than 30 countries and regions such as zimbabwe, zimbabwe, Ukraine, Nepal, in Ghana, Kenya, Iran, Korea, Vietnamese, zimbabwe, Romania, Serbia and so on.

Product Details


The oil obtained from pressing or Solvent extraction process always contains impurities such as phospholipids, FFA, pigment, off-flavor and other impurities.
In order to make the oil edible, the impurities must be taken out; such a process is called Oil Refining.
LDe Group is able to supply professional oil refining plant with state of the art edible oil refining technology and related oil refining equipments, we guarantee the quality of the finished oil and the lowest production cost.

Product Introduction

Main Steps of Edible Oil Refining

1. Crude Oil Degumming: Gum in crude oil are removed by hydration with the help of phosphoric acid.
2. Neutralization: Free fatty acids are neutralized by using sodium hydroxide and convert them into soap. Additional impurities are also removed by adsorption on soap.
3. Bleaching: During bleaching, unwanted pigments are adsorbed physically and oil will become much clearer.
4. Deodorization: It is used to remove unacceptable odors by steam distillation, the odoriferous compound are stripped off with the help of live injected steam into heated oil under high vacuum pressure.
5. Dewaxing (necessary for cold areas)
Some kinds of oil lmozambique sunflower oil, maize germ or corn oil contains waxes inside, if these impurities are not removed, the oil will freeze easily under low temperature, thus effecting oil quality and appearance. so this process is necessary in extremely cold areas.

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Our Service

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.


1. Q: What oilseeds can your machine process?
A: Please inform your specific oilseeds and production capacity, so we can recommmand you the suitable type of machines.

2. Q: How to get quotation?
A: You can email me or whatsapp me anytime.

3. Q: How much land do I need for the machines?
A: Based on your specific equipment demand, we can suggest you the suitable land area.

4. Q: How long time is the delivery time?
A: After getting your down payment, well start the fabrication, for different size of machines, the delivery time isnt the same, but well inform you as per your situation and complete the fabrication ASAP.

5. Q: How can I install the machines?
A: Dont worry, my friend, we provide the guiding installation service, also our skilled engineers will train your people to operate the machines during the installation and commissioning period. We can discuss about the details when we meet each other.


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