Explore our cutting-edge machinery designed for precise sifting, milling, and heavy-duty storage silo lifting.
Henan Jiujie Machine Co., Ltd. stands as a preeminent, highly authoritative engineer and manufacturer specializing in complete equipment setups and advanced engineering services for the international food production and bulk grain processing sectors. Our core machinery capabilities cross multiple heavy agricultural and commercial scopes, including industrial-grade wheat flour milling plants, highly automated animal feed processing factories, and large-scale rice processing lines.
Our expansive production portfolio provides vital infrastructure for grain operations globally, containing robust pneumatic conveying systems, high-accuracy sorting and cleaning systems, flour milling equipment, and precision silos. Over decades of dedicated scientific R&D, our engineered machinery and integrated solutions have earned critical acclaim, establishing Henan Jiujie as an elite supplier in both national and highly competitive global trade routes.
By prioritizing raw material integrity, Henan Jiujie delivers end-to-end industrial chain planning. From raw grain collection and heavy storage silos management to waterless clean grading, high-efficiency sieving, heavy roll grinding, homogenous mixing, precise shaping, finished packaging, and automated palletizing, our solutions are structured to optimize throughput and guarantee the lowest operational overhead.
Highly customized 3D plant designs tailored for optimized space utilization and energy efficiency.
Strict quality assurance protocols meeting European environmental, electrical, and mechanical safety standards.
Fully customized engineering solutions for complex multi-ton flour milling projects.
Reliable logistics channels and local compliance support across 50+ countries.
Analyzing key market drivers and the growing demand for large-scale milling efficiency.
The global grain milling and starch extraction landscape is undergoing a monumental paradigm shift. Driven by population expansion, urbanization, and a surging demand for both wheat gluten and alternative crop flours (such as cassava, coconut, and glutinous rice), processing facilities must operate with unprecedented efficiency. Standard machinery is no longer sufficient. Modern processors require highly unified, automated systems that mitigate labor costs, drastically decrease energy consumption, and secure maximum yield extraction.
In highly developed industrial zones, regulatory agencies are tightening safety and environmental guidelines. Dust explosions, an inherent hazard in dry flour mills, are heavily regulated under ATEX and OSHA directives, demanding that cleaning, sifting, and conveying equipment feature integrated dust collection systems. Meanwhile, the developing agricultural hubs of Southeast Asia, Africa, and South America require robust, wear-resistant, and cost-effective equipment capable of handling high moisture levels and varied grain geometries without frequent downtime.
Henan Jiujie addresses these global pressures by manufacturing heavy-duty processing systems that integrate advanced sieving and grinding technologies. By designing closed-loop pneumatic conveying systems, we ensure that bulk powder transportation is not only dust-free but also thermally regulated, preserving the nutritional values and starch qualities of the grains. Whether it is a complete 20-ton-per-day maize mill or a high-stroke lead screw silo jacking system, our machinery is engineered to scale with your growing business demands.
How Henan Jiujie adapts machinery to meet regional climatic and agricultural profiles.
Designed with high-grade SUS304 stainless steel and specialized non-clogging screen structures to handle the high humidity and sticky starch characteristics of regional cassava and coconut flours.
Equipped with thermal-resistant jacking gearboxes and advanced dust-proof motors. The lead screw design provides structural stability against desert winds and heavy thermal expansions in large-scale silos.
Tailored with ATEX-certified explosion-proof motors, enclosed pneumatic conduits, and PLC-controlled systems that meet EU CE machinery directives and low-emission eco-standards.
Years Engineering Experience
Countries Exported
Waterless Green Cleaning
CNC Cutting Precision
Guiding the next generation of smart, energy-efficient flour processing plants.
As the food processing industry navigates the era of Industry 4.0, Henan Jiujie is leading the integration of digital technologies and sustainable mechanics into raw agricultural workflows. Our technological roadmap is firmly anchored on three pillars: **Intelligent Automation**, **Resource Conservation**, and **Structural Longevity**.
We are continuously upgrading our control systems to integrate IoT-linked PLC interfaces. These advanced boards compile data from load-cells, vibration sensors, and dust monitors in real time, allowing plant managers to track throughput and predict maintenance schedules before mechanical failures occur. For example, our pneumatic conveying systems utilize pressure-differential sensors to dynamically alter airflow, reducing power consumption during lighter load periods.
In terms of sustainability, our patented waterless grain cleaning methods eliminate the need for water washes, protecting local ecosystems from starch-heavy wastewater discharge. Looking to the future, Henan Jiujie is testing wear-resistant nanocomposite alloys for mill rollers and sieve screens, aiming to double the lifespan of critical high-contact parts. This will ensure that our global partners continue to enjoy minimal replacement costs and uninterrupted factory operations.
How our localized industrial clusters and in-house manufacturing enable premium quality at competitive costs.
Sourcing your industrial grain equipment from Henan Jiujie guarantees access to China’s world-leading heavy industrial infrastructure. By executing every single step of the manufacturing lifecycle in-house—including high-precision plate cutting, CNC machining, automated robotic welding, and advanced electrostatic spraying—we maintain complete control over quality and lead times. This independence shields our customers from international supply delays and intermediate markups, ensuring premium mechanical engineering at highly competitive prices.
Engineered for compliance, ecological protection, and extreme longevity.
Our flour milling and material handling equipment has obtained the prestigious ISO9001:2015 quality management system certification and European CE compliance. The environmental protection structures built into our machinery strictly comply with standard EU regulations, providing peace of mind for buyers concerned with carbon footprints and mechanical emissions. Furthermore, our innovative dry grain cleaning setup eliminates the need for water washes, ensuring zero industrial wastewater discharge while protecting vital regional water sources.
Every piece of machinery leaves our facility only after undergoing thorough dynamic testing. Our focus remains on delivering stable operational performance, straightforward installation, clean maintenance pathways, and the lowest possible running costs. By blending high-precision laser work, automated robotic welding, and heavy electrostatic anti-corrosion coatings, we deliver equipment that stands up to decades of rigorous commercial operation.
Addressing the core industrial questions regarding flour mill design and machinery operation.
Traditional wet cleaning methods generate massive volumes of starch-contaminated wastewater that require expensive treatment plants to comply with environmental laws. Our waterless dry cleaning setups utilize a combination of air aspiration, high-frequency sieving, and gravity de-stoning to remove stones, chaff, and dust without consuming water. This drastically lowers utility costs and eliminates wastewater management altogether.
Traditional hydraulic silo lifting can suffer from uneven pressure distribution, leading to tilting or structural collapse. Our PLC-controlled mechanical lead screw jacking system synchronizes all lifting columns down to the millimeter. Integrated load sensors feed data directly to the PLC, automatically halting the lift if an imbalance is detected, securing stable spacing and preventing damage to the steel plates.
All food-contact components, including the internal sieving decks, screen frames, and collection hoppers, are constructed from food-grade SUS304 or SUS316L stainless steel. Seals and gaskets are made from FDA-compliant polymers to ensure no migration of toxic substances, preventing batch contamination during high-capacity sifting.
Unlike dilute-phase conveying which uses high-velocity air that can degrade delicate flour or starch particles, dense-phase conveying utilizes lower velocities and higher pressures. This moves the bulk material in dense plugs, minimizing material friction, preventing pipe wear, and avoiding the heat buildup that causes starch gelatinization.
Yes. Our milling, cleaning, and sifting setups are highly adaptable. By adjusting screen meshes, aspiration speeds, and roller clearances, our systems easily transition to process maize/corn, glutinous rice, cassava, coconut, and other specialized starch products.
Explore our complete range of high-efficiency purifiers, dense phase transporters, and robust milling solutions.
Jiujie Machine