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We are a professional manufacturer of various grains mill and automatic cold and warm screw type oil presser for 20 years. Our products has been exported to more than 60 countries in the world. We have good faith in working with you and we are sure Chengli team is one of your best Choices in China.
Flour mill machine/roller mill machine
1. Self-feeding roller mill machine
It is the upgrade of traditional small manual feeding roller mill, instead of manual feeding during each cycle of milling; this machine is pneumatic lifting for the reason of high pressure air blower application and small tank with two bins as a shift surge one. It can save a lot of labor force which can increase the milling capacity at some degree.
This self-feeding mill is designed to make flour from oil-free grain seeds at very high efficiency. With two hoppers at the left side and one set of manual couple roller mill with a couple of sifters, wheat can be milled circularly and naturally and get the very fine flour at very low power consumption. It is suitable for private business to process supplied material of grain. This machine uses wind to elevate and combines grinding and screening together. With high productivity and low power consumption, it functions well and has no dust releasing and is easy to maintain.

Process flow is as follows:
1. Input material goes through the pipe transferred by air blower and be feeded to the roller mill
2. Be elevated to the rollers by air blower
3. be grinded/milled by couple rolls
4. Beside the rolls there are two unit of testing sifter, only the flour with certain size can pass the sieve, those bigger one will be transferred to the rolls and be grinded again and again till pass the sieve.

It is suitable for sorghum, oat, wheat, corn, maize, etc milling.
Model | Capacity (kg/h) | Power (kw) | Weight (kg) | Dimension (mm) |
6F35 | Wheat:100-200 Corn (maize):50-100 | 9.7 | 800 | 2450*1000*3500 |
6F40 | Wheat:200-300 Corn/maize: 100-150 | 13.2 | 1000 | 2450*1000*3500 |
6F50 | Wheat: 300-400 Corn/maize :150-200 | 17.2 | 1500 | 2550*1000*3500 |


Henan Chengli Grain & Oil Machinery Co., Ltd has decade years of researching, designing and producing experience, as a professional manufacturer specialized in producing grain processing machineries. CHENGLI is engaged specially in project design on grain processing factory of wheat flour and corn/maize flour. Our superior products are complete set of 30T-200T/D maize flour processing machine and wheat flour processing machine.

We can supply the technology and service on complete set of Corn&Maize Deep-processing Machine, Maize/Wheat Flour Deep Milling machine, single Peeling machine, single Grinding machine, single Polishing machine, different kinds of Pulverizer, Separator, Classifier, Sieves and Plansifter, Centrifugal Ventilator, Pellet machine, Hammer Mill, Packing machine, Oil Refining production line, Oil Press and other machinery parts. We can supply the different designs with different cost to meet different buyer's request.

Our company is also a college & enterprise cooperation combine, we get support from Henan University of Technology, which is the only institution specialized in grain and food in China. Professor An Hongzhou, the grain professor and PhD of Henan University of Technology who studied grain further processing in USA for years is one of the leader technical in our factory.

Our services:
We not only supply big comprehensive plants but also provide standalones for private users.
We concentrate on corn and wheat processing machine both in small sized and big sized line.
We are not only professional in manufacturing but also professional in installment and maintainment after the sound operation.
1. We have made a long-term development relying on our solid technology, scientific management, advanced facility as well as good after-sale service.
2. We have been taking the researching and manufacturing of top grade grain machinery as its responsibility, cooperating with many scientific research institution and universities, attaching the importance to the talents and advanced technology introduced from the outside world.
3. We have made the marketable products of new and high quality management system, owned our own factories and ready local markets, and enough energy to export all around the world including Russia, Vietnam, the Philippines, Australia, Mexico, Bangladesh, India, and African countries.
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