Top China Flour Mixing Machine Factory & Exporter

Engineered for Homogeneity, Built for Scale, Certified for Global Compliance

Decentralized Milling & High-Homogeneity Mixing: The Global Standard

In modern industrial food processing, the mixing of flour and dry powders is no longer a simple mechanical task. It is a precise physical-chemical science that directly influences the rheological properties of dough, the consistency of baked goods, and the processing efficiency of down-stream machinery. As global food standards align around strict sanitation, dust prevention (such as ATEX / IECEx directives), and uniform nutritional enrichment, industrial bakeries, milling facilities, and food factories require advanced industrial mixing systems.
Whether mixing raw wheat flour, adding micro-ingredients like enzymes and vitamins, or preparing specialized commercial baking premixes, the Coefficient of Variation (CV) is the ultimate metric of performance. High-performance industrial mixing machinery achieves a CV of less than 3% in minutes, avoiding ingredient segregation and preserving structural integrity. Standard technologies like ribbon blenders, plowshare mixers, and paddle mixers have undergone technical revolutions, incorporating specialized spray nozzles for liquid dosing, pneumatic feeding integration, and smart automated controls.
15+
Years R&D Experience
50+
Countries Reached
99.8%
Mixing Accuracy (CV < 3%)
0
Water Waste in Grain Clean

Henan Jiujie Machine Co., Ltd.

Your Trusted Engineering Partner in Grain Processing

Henan Jiujie Machine Co., Ltd. stands as a premier professional supplier of comprehensive machinery and turn-key engineering services tailored for the global food production and grain processing industries. Our technical expertise encompasses the design, manufacture, and deployment of commercial wheat flour milling plants, large-scale animal feed processing factories, and industrial rice processing systems.

With deep engineering experience, we provide fully integrated systems across the industrial processing value chain. From the initial raw material collection and grain silo storage to cleaning, destoning, grading, sieving, roller milling, pneumatic conveying, high-speed blending, and automated packaging, our systems optimize production lines for efficiency, uptime, and safety.

Integrated Process Chain Solutions

  • Raw Material Storage: Custom grain silo engineering.
  • Physical Pre-treatment: High-efficiency winnowing & suction destoning.
  • Milling & Grinding: Advanced high-speed roller and pin mills.
  • Precision Mixing: High-homogeneity horizontal & batch mixers.
  • Dust Filtration: Large bag-type dust filtration (environmental standard).
  • Smart Packing & Palletizing: VFFS systems & column palletizers.

Technical Roadmap & Advanced Manufacturing Powerhouse

Our focus on manufacturing quality guarantees that every piece of grain machinery operating under the Henan Jiujie banner represents robust structural integrity, tight engineering tolerances, and high operational reliability.

CNC Precision Manufacturing

We leverage advanced CAD/CAM software integrations to translate designs directly to high-precision machinery. Our floor is equipped with heavy CNC laser cutting systems, CNC bending machines, high-speed lathes, and machining centers that guarantee micrometer-level accuracy on all structural plates, mixing shafts, and internal paddles.

Automated Robotic Welding

To withstand the severe mechanical stresses of continuous mixing and milling, all load-bearing structural seams undergo CO₂ arc, argon arc, and robotic welding. Automated welding prevents heat-affected zone (HAZ) embrittlement, giving our equipment the strength needed to prevent material fatigue during 24/7 industrial campaigns.

Electrostatic Coating

We employ a multi-stage electrostatic powder coating and spraying line for non-food contact exterior structures. This industrial-grade finish provides chemical, moisture, and impact resistance, protecting our machines from corrosion in humid flour mills and agricultural warehouses.

In-House Manufacturing Processes

Cutting Process
Cutting
Punching Process
Punching
Welding Process
Welding
Painting Process
Painting
Assembling Process
Assembling

Localized Application Scenarios & Operational Needs

Flour mixing needs vary depending on the local diet, grain availability, power infrastructure, and regional regulations. We adapt our systems to meet these varied global requirements.

Industrial Bakeries (Americas & Europe)

Industrial bakeries demand continuous production lines with precise moisture controls, automated micro-dosing systems, and strict allergen management. Our mixing solutions feature sanitary stainless steel designs (SUS304/SUS316), clean-in-place (CIP) system access, and ATEX dust explosion safety ratings to protect plant environments and meet high hygiene standards.

Noodle and Pasta Plants (Asia & Middle East)

Noodle manufacturing requires uniform water absorption to build a strong gluten matrix. Our vacuum mixing systems remove air from the mixing chamber, helping starch and protein bind with water molecules. This process produces elastic dough with deep color retention and excellent cooking properties.

Wheat & Corn Mill Plants (Africa & Latin America)

In developing markets, machinery must resist fluctuating voltages, manage high ambient dust levels, and remain easy to maintain. We design our plants with robust cast iron foundations, energy-efficient IE3/IE4 motors, and mechanical components that can be maintained with local tools to ensure long-term, reliable operations.

Animal Feed Milling (Global)

Processing varied raw grains like corn, wheat bran, and soybean meal requires high-capacity equipment capable of handling differences in particle size. Our heavy-duty mixing systems, integrated with destoners and grading sieves, process and mix highly uniform feed materials at capacities exceeding 50 tons per day.

CHINA
Global Industrial Hub

Henan Jiujie integrates advanced Chinese steel fabrication, reliable bearings, and high-efficiency motor ecosystems to deliver robust processing machinery at highly competitive price points.

China's Supply Chain Resilience & Export Advantage

The global machinery market requires both technical performance and price competitiveness. Henan Jiujie leverages its strategic location in Henan, China—a region with a deep concentration of heavy machinery manufacturing and engineering talent—to secure and pass on major operational cost benefits.

By sourcing raw steel and high-end components locally within a short radius, we eliminate international freight delays and supply chain friction. Our close integration with CNC machine suppliers, casting houses, and specialized motor manufacturers allows us to shorten manufacturing lead times. We can scale production quickly for sudden, high-volume orders without sacrificing quality standards.

Additionally, our proximity to main ports and well-established logistics links ensures that complete grain mills and replacement parts are exported with minimal transit times. This protects project schedules from transport delays.

Certifications & Eco-Friendly Design

ISO9001 & CE Compliance

All our flour milling, cleaning, and mixing plants are manufactured under ISO9001 quality management guidelines. Our equipment carries the CE mark, proving it complies with EU machinery directives, low voltage regulations, and electromagnetic safety requirements.

Waterless Cleaning Systems

Our machinery features advanced dry grain cleaning systems. By using pneumatic suction destoners and mechanical sieves instead of water washing, we eliminate process wastewater, supporting eco-friendly production and saving processing costs.

Low Maintenance Operations

Designed with easily accessible lubrication points, simple belt configurations, and robust structural steel, our machinery helps food factories reduce downtime and operating costs.

Advanced Plant Infrastructure & Tooling

Laser Cutting Machine
Laser Cutting Machine
CNC Lathe
CNC Lathe
Punching Machine
Punching Machine
Bending Machine
Bending Machine
Painting Line
Painting Line
Welding Machine
Welding Machine
Sawing Machine
Sawing Machine

A Complete Service Lifecycle

Henan Jiujie is committed to being more than just an equipment manufacturer. We work closely with our partners to optimize their entire production process.

  • Pre-Sales Consultation: We analyze customer capacity targets, plant dimensions, raw material details, and local electrical standards to design customized layouts.
  • Engineering Integration: Using AutoCAD-based 3D modeling, we construct layout designs that optimize material flow and space efficiency.
  • Installation and Commissioning: Our engineers supervise assembly, align mills, calibrate mixers, test control panels, and train local staff.
  • After-Sales Support: We offer remote troubleshooting, emergency spare parts delivery, and ongoing technical support to prevent production downtime.

Why Choose Henan Jiujie?

Our combination of modern manufacturing technology, strict adherence to international safety standards, and reliable support ensures your processing lines achieve maximum efficiency and return on investment.

Technical FAQs: Grain Milling & Powder Processing

Q1: What parameters ensure high homogeneity in flour mixing?

Mixing uniformity is primarily determined by the mixer's geometry, rotation speed, paddle design, and ingredient density characteristics. A CV (Coefficient of Variation) below 3% is achieved by positioning ribbons or paddles to create multi-directional convective, shear, and diffusive mixing zones. Regular checks of ribbon clearances (typically kept under 3-5mm) prevent material build-up along the chamber walls.

Q2: How do your grain cleaning systems operate without water?

Our dry cleaning process uses multi-deck vibrating sieves, air separators, and specific gravity destoners. The destoners pull air through a vibrating screen, lifting lighter grain kernels while heavier stones remain on the deck to be separated. This dry cleaning method matches wet cleaning results, eliminates water treatment costs, and prevents mold-inducing moisture buildup.

Q3: Can your vertical powder packaging machines handle dense flours?

Yes. Our vertical form fill seal (VFFS) systems use servo-driven augers to handle fine, dense flours. The augers rotate inside a polished tube to feed consistent weights without clogging. Integrated dust-extraction ports keep the bag-sealing area clean, preventing dust from compromising heat seals.

Q4: What certifications support international exports?

Our flour milling, cleaning, and packaging machinery carries CE markings and is manufactured in ISO9001-certified facilities. The electrical controls use components (such as Siemens or Schneider) that comply with UL, CSA, and CE directives, ensuring smooth site inspections and integration into global factories.

Q5: What are the benefits of pneumatic conveying over mechanical systems?

Pneumatic systems convey flour and powders through fully enclosed pipes. This design eliminates mechanical wear parts like chains and buckets, prevents contamination, and reduces dust emissions. Positive pressure systems are ideal for long-distance transport, while vacuum systems are excellent for transferring materials from multiple feeding ports into a single mixer.