General Introduction:
COFCO Engineering & Technology(Zhengzhou) Co., Ltd. has been a leading company in the flour milling industry with rich experience and many successful cases. We understand every detail of the customer's needs and provide customers with optimized solutions. Helping our customers to achieve business success is one of the goals we pursue.
Design Features
The process can be adjusted flexibly according to the customer’s need;
A
Wheat Milling Process Flow
Cleaning
Milling
Further processing
Cleaning
Milling
Further processing
Wheat
Cleaning
Milling
Further Processing
Packaging
Flour
Cleaning
Pre-cleaning:
After harvest, wheat may be mixed with straw, rope, stone, brick, dirt and other large impurities, which will damage the processing equipment or block the piping system.
Therefore, the preliminary cleaning process is required before wheat is stored. 
Cleaning:
To ensure the quality of flour and protecting the processing equipment, before entering into the milling process from temporary storage, the pre-cleaned wheat needs further cleaning. This process utilizes a variety of means, such as screening, aspiration separation, magnetic separation, stone removal, wheat scouring, optical sorting and so on.
Features:
—Combined cleaning methods to remove impurities to the maximum extent. 
—Easy operation & maintenance;
—Low power consumption, well-sealed, dust free.
Milling
Milling:
Milling is the process by which grains are ground into flour. The modern milling process is a gradual reduction of the wheat kernels through a process of grinding and sifting. The millers’ skill is analyzing the wheat and then blending it to meet the requirements of the end use. This science of analysis, blending, grinding, sifting and blending again results in consistent end products.
The separation of bran, endosperm and germ is realized through multiple interactions with roller mills and sifters. After each trip through the roller mills, the grains are sent to sifters to separate particles with different sizes.
Features:
High product quality, high yield and low power consumption
The grinding system adopts the method of "light grinding and fine scraping" to make coarse grain and coarse powder with good quality and to ensure the integrity of bran as far as possible. 
Further Processing
Further processing:
After the grain is processed into flour, it needs post-treatment including collecting, blending, bulk storage, weighing, insecticide, adding micro ingredients and the nutrient enrichment of flour (amino acid, vitamin, mineral, etc.). The post-treatment can stabilize the flour quality and increase varieties.
We can provide tailored solutions according to customers’ needs.
Features:
Well designed pneumatic conveying pipelines reduce power consumption
The production line can be configured to produce different purpose flours according to customers’ requirements.
Packaging
Packaging:
We provide different packaging styles according to the requirements of the customer market.
Features:
High accuracy and full automation
B
Flour Milling Solutions
According to the different requirements for flour quality of the flour milling industry and flour consumers, we developed several sets of flour processing solutions and flour processing plant construction options, which can fully meet the various needs of consumers.
Flour Mill Solution For Concrete Structure Building
Flour Mill Solution For Steel Platform Structure
Flour Milling Solution for Concrete Structure Building
Concrete structure building flour mill plant usually has three configuration design: four-story building, five-story building and six-story building. It can be determined according to customer's requirements.
Features:
Popular mainstream design for large and medium size flour mills;
Sturdy overall structure.Mill operation at low vibration and low noise;
Flexible processing flow for different finished products.Better equipment configuration and neat looking;
Easy operation,long service life.


Model Capacity(t/d) Total Power(kw) Building Size (m)
MF100 100 360  
MF120 120 470  
MF140 140 560 41×7.5×19
MF160 160 650 47×7.5×19
MF200 200 740 49×7.5×19
MF220 220 850 49×7.5×19
MF250 250 960 51.5×12×23.5
MF300 300 1170 61.5×12×27.5
MF350 350 1210 61.5×12×27.5
MF400 400 1675 72×12×29
MF500 500 1950 87×12×30
Interior view for flour mill with concrete structure building
Floor Plan 1
Floor Plan 1
Floor Plan 2
Floor Plan 2
Floor Plan 3
Floor Plan 3
Floor Plan 4
Floor Plan 4
Floor Plan 5
Floor Plan 5
Floor Plan 6
Floor Plan 6
Flour Mill Solution For Steel Platform Structure
The steel platform structure milling line can be installed in an open warehouse type of building. Usually two or three stories are required for these compact mills.
Features:
Low construction cost, small investment;
Small land occupation and short construction time;
Extensive use of smooth rollers ensures high quality flour;
It is the ideal solutions for small and medium-sized flour mill to produce different grades of flour.
Model Capacity(t/d) Total Power(kw) Building Size (m)
MG30 30 94 18×7.5×7
MG40 40 131 22×7.5×7
MG50 50 144 24×7.5×7
MG60 60 223 30×8×12
MG80 80 327 33×8×12
MG100 100 340 33×10×12
MG120 120 455 36×10×12
MG140 140 514 36×10×12
MG160 160 568 39×10×12