What Mao Sheng do for our client?

1.We undertake pre-treatment, pressing, extraction, oil refining and the auxiliary projects, the services include civil negineering, process design, auto-control, layout plan and the cereals and oils further processing, ybean phospholipids, proteins, rare and high-value oils. In addition, we undertake process design and construction of feed mill, wheat flour plants.

2. 10-500T/H oil material first cleaning,drying and storage section turn-key project.

3.100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot peeling, bean skin crushing; the soybean extrusion, high oil contained pre-press cake extrusion, and high oil contained embryos puffed; of direct puffed). 

4.100-3000T/D leaching workshop turnkey project (Towline extractor, Rotocel extractor, loop type extractor, DTDC separated machine, the full negative pressure evaporation, paraffin wax recovery, leaching workshop degum, phospholipid concentrate).

5.30-1000T/D oil continuous grade two or one physical (chemical) refining production line.

6.20-600T/D Crude palm oil, rice bran oil, corn germ oil dewaxing turn-key project

7.10-200T/D Fatty acid esterification production cooking oil production line.

Chemical Refining:

(1)Neutralization section

After heating, oil is then carried out with caustic soda to saponify the fatty acids and to ease the removal of the precipitate in centrifugal separator. The contact is made in mixer, and then a short contacting time is allowed in reactor. The lye saponifies the fatty acids in the oil and forms soap stock, which is removed together with the gums and the excess caustic solution.

2)Bleaching section
Crude oil is fed to the oil-earth mixer through heat exchanger and heater. Prior to bleaching, the bleaching earth is dosed into the oil by means of a volumetric dosing system. The bleaching earth hopper is installed above the oil-earth mixer and assures continuous operation of the plant. 

3)Deodorization Section
The bleached oil is first de-aerated in a buffer tank, It works at the same vacuum as the deodorizer and acts also as buffer feed capacity. After deaerator, Oil is sent by pump to be preheated by the heat exchange with the deodorized oil to a temperature between 190° and 210°C, and deodorized oil is cooling to a temperature of about 135°C. 

4)Crystallization Section
Feedstock is heated and pumped to crystallizers. The oil is cooled according to a pre-determined cooling profile by means of controlling the temperature of the cooling medium circulating in the cooling coils. The design of this cooling profile depends on the quality of feedstock and the quality of olein/stearin fractions required. 

5) Filtration Section
When crystallization is completed, the slurry is fed to the Membrane Filter Press for filtration. The operation includes filter feed, filtering, squeezing and cake releasing. When the chambers are full after cake forming, the pumping will stop and the membranes are inflated to squeeze dry the filter cakes. 

"No best, Only better"

We will be commitment to provide high quality products with perfect site services and after-sales service. Now the specific commitments are as follows:

1. Ensure to timely provide complete sets of equipment and accessories.

2. Ensure that one-time installation debugging acceptance.

3. To provide high quality material with preferential price.

4. Priority to provide customer our new craftworks and products.

5. Free training technological operator to ensure the trained staff can operation independently.

6. In the installation process,we will appoint a installation supervision staff on the spot.

7. we will offer an experienced project manager, organize a good installation team for the work of field installation debugging.

8. After the equipment field assembly and installation, we will be also responsible for the single equipment debugging, online debugging and Feeding trial operation,

to ensure that equipments can normal operate in full load conditions.

We will provide all kinds of information and records according to the requirements of the bid.

The qualified completion files will be provided to customers according to their requirements within one month after acceptance.

9. In the warranty period, all because of the quality of products has caused the damage or failure of equipment, suppliers will take the responsibility for the free repair and replacing spare part.

10. Due to the damage caused by the customer,we only charge material costs for repair and replacement.

11. After the receipt of customers notice,we will suggests the method to solve problem within six hours,or send specialist to the site to solve the problem within twenty four hours.