Explore our core high-capacity flour purification, feeding, and milling machinery engineered for maximum extraction efficiency.
Bangladesh has transitioned rapidly from a traditional agricultural economy to a modern industrial manufacturing hub. A major pillar of this transformation is the grain processing industry, particularly wheat flour milling. Driven by shifting consumer dietary preferences, urbanization, and a surging demand for bakery, noodle, and confectionary products, the consumption of high-quality wheat flour (Maida and Atta) has escalated exponentially.
However, Bangladeshi flour mills face unique, localized challenges that require advanced, heavy-duty processing solutions:
Traditional mill setups fail to achieve the required extraction rates and cleanliness levels under local operating conditions. Henan Jiujie Machine Co., Ltd. addresses this by deploying multi-deck pneumatic flour purification systems that integrate dust collection and advanced fluidization. This provides Bangladeshi millers with a distinct edge in yielding clean semolina and low-ash flour.
Understanding the thermodynamics and fluid dynamics of grain separation is critical for modern industrial operations.
In global grain processing, the role of a purifier (such as the FQFD series) extends beyond simple sifting. It acts as a combined aerodynamic and mechanical separator. By utilizing the combined forces of vibration, adjustable positive airflow, and tiered sieving, the machine stratifies the incoming milled stock. The heavy, pure endosperm (semolina) sinks to the bottom and passes through the screen meshes, while lighter bran flakes float on top and are drawn off by the air suction channels.
Air control valves adjust fluidization pressure across the sieve beds, ensuring light bran particles stay suspended and isolated from the high-value endosperm.
Equipped with dual maintenance-free vibration motors, the system ensures consistent structural throw angle and material fluidization without downtime.
Integrated dust collectors capture dust particles, keeping the mill floor clean and maintaining environmental safety standards (ATEX & CE compliant).
Modern international grain supply chains demand flexible machinery that can process various grains—ranging from hard wheat imported from Canada and the Black Sea region to locally grown soft grains. Operating parameters must be adjusted rapidly based on gluten quality, starch damage, and moisture differences. Our purification systems are built with adjustable deck angles and slide gates, allowing mill operators to recalibrate production parameters in minutes.
Henan Jiujie Machine Co., Ltd. is a professional supplier of complete equipment and engineering services for the food production and grain processing industries. Our business covers a wide range of applications, including wheat flour milling plants, feed processing factories, and rice processing plants.
Our product portfolio includes conveying equipment, cleaning equipment, flour milling equipment, and other related machinery. Over the years, our products have been widely recognized by customers both in domestic and international markets.
Since its establishment, Henan Jiujie Machine Co., Ltd. has been dedicated to the research and development of grain processing technology and machinery. With extensive industry experience, we are able to provide integrated solutions across the entire grain and food processing industrial chain. Our solutions cover multiple stages, including raw material collection, storage, cleaning, grading, sieving, grinding, mixing, shaping, production, and packaging.
Our flour milling equipment has obtained the ISO9001 quality management system certification and CE certification. The environmental protection standards of our equipment comply with relevant EU requirements. Our grain cleaning process is designed to operate without water usage, ensuring no wastewater discharge and supporting environmentally friendly production.
Our products are characterized not only by stable performance but also by easy installation, convenient maintenance, and low operating costs. With advanced technology, reliable quality, and modern design, our equipment has earned high appreciation from clients worldwide.
Combining highly advanced industrial automation with scale economies to deliver top-tier equipment at competitive prices.
The global grain machinery landscape has shifted towards Chinese manufacturing hubs, led by pioneers like Henan Jiujie Machine Co., Ltd. The primary driver of this shift is the balance of advanced engineering, rapid deployment timelines, and cost efficiency. While European machinery often comes with long lead times and high capital expenses, Chinese engineering provides a more viable path to high-capacity milling.
Moreover, our engineers configure electrical control systems to withstand voltage drops and surges, which are common in developing industrial zones. Our control panels feature Schneider or Siemens relays, combined with smart sensors that automatically shut down or alert operators before minor electrical faults can damage the main motors.
High-efficiency separation solutions designed to remove impurities and handle high-throughput material processing.
Inside our heavy-duty processing facilities: how we build longevity and quality into every machine.
Henan Jiujie Machine Co., Ltd. places strong emphasis on technological innovation and continuous improvement of manufacturing capability and product quality. We have introduced a series of advanced processing equipment, including CNC laser cutting machines, CNC bending machines, and CNC lathes.
In addition, we are equipped with CNC machining centers, CNC boring machines, surface grinding machines, planers, and other high-precision manufacturing equipment. We have also established an electrostatic spraying production line to further enhance product surface quality and durability.
Our manufacturing processes include steel plate laser cutting, CNC bending, CO₂ arc welding, argon arc welding, robotic welding, and electrostatic surface treatment. These advanced production technologies ensure consistent product quality and continuous innovation.












Supporting your business from initial floorplan layout design to long-term mill optimization.
As a professional industrial solution provider, Henan Jiujie Machine Co., Ltd. delivers not only equipment but also comprehensive production solutions that enhance the overall value chain for our customers.
By utilizing AutoCAD-based engineering design systems and advanced machining centers, we are able to provide high-precision, durable products at competitive prices. We are committed to offering complete pre-sales consultation, technical support, and reliable after-sales service.
Customer satisfaction is always our top priority. We sincerely welcome partners and friends from all over the world to contact us and cooperate for mutual success.
Technical guidance regarding flour purification systems, sifting configurations, and system design.
Our complete range of grain milling, separation, and purification systems for global exporters.