High-throughput sanitary vibratory separation systems customized to meet South Korea's strict industrial standards. Offering high-efficiency screening, low noise levels, and robust dust-tight operations.
South Korea's food processing sector is characterized by strict regulatory enforcement, rapid technological adoption, and high demand for automated, hygienic manufacturing processes. Guided by the Korea Food & Drug Administration (K-FDA) and local Hazard Analysis Critical Control Point (HACCP) standards, the industry prioritizes equipment that ensures zero contamination, operational safety, and dust-tight performance.
In response to the South Korean Ministry of Agriculture, Food and Rural Affairs (MAFRA) actively promoting "rice flour" (가루쌀) as a substitute for imported wheat flour, millers and industrial bakery operations across Gyeonggi-do, Incheon, and Busan are upgrading their processing infrastructure. Modern flour sifting machines must be optimized to handle the unique physical properties of rice flour, which has different oil and moisture absorption characteristics compared to wheat, to prevent mesh blinding and screen clogging.
Global procurement teams targeting South Korea must address key engineering demands: compact machinery footprints for space-optimized urban facilities, ultra-low operating noise levels below 75dB to comply with local labor regulations, and rapid-change screen setups that reduce cleaning downtime during batch changeovers. Henan Jiujie Machine Co., Ltd. delivers customized sifting configurations to address these local operational challenges.
Henan Jiujie Machine Co., Ltd. is a specialized supplier of comprehensive equipment and integrated engineering solutions for the food production and grain processing industries.
Our scope of work spans several processing industries, including wheat flour milling plants, feed processing factories, and rice processing mills. Our product portfolio includes industrial conveying systems, grain cleaning systems, advanced flour milling machinery, and rotary vibrating screens designed for high-precision dust screening.
Since our founding, we have focused on the research, development, and manufacture of grain processing machinery. By leveraging our industry experience, we design and deliver customized production setups covering raw material reception, silo storage, cleaning, grading, sifting, milling, blending, extrusion, and final bulk packaging.
Our engineering and production systems conform to international quality and environmental standards. We hold ISO9001:2015 Quality Management System Certification and CE Declarations of Conformity for our complete range of motorized vibrating sifters. Furthermore, our designs support dry-operating grain cleaning processes, which eliminate process water consumption and wastewater discharge to reduce environmental impact.
For the Korean market, we supply machinery built with SUS304 and SUS316L food-grade stainless steel. All welds are ground smooth and polished to meet sanitary design criteria, preventing internal product accumulation and bacterial growth.
Integrating structural engineering, materials science, and automation to build reliable sifting machinery for modern production lines.
High-frequency, low-amplitude ultrasonic waves are applied directly to the screen mesh. This breaks the surface tension of ultra-fine cohesive powders (such as starch or fine gluten) and prevents blinding without damaging the screen mesh.
Features food-grade silicone and EPDM gaskets that meet FDA and K-FDA standards. The sealed design prevents fine powder leakage into the plant, protecting personnel and reducing the risk of dust explosions.
Inline vacuum or positive-pressure sifting systems designed to fit directly into dense-phase or dilute-phase pneumatic conveying pipelines, eliminating the need for intermediate hopper storage.
Our facility relies on modern production and machining systems to ensure consistent build quality, tight assembly tolerances, and long-term equipment reliability.
We operate a range of high-precision metalworking machinery, including CNC laser cutters, CNC bending machines, and high-precision CNC lathes. These systems are supported by CNC vertical machining centers, boring machines, and surface grinding tools. We also run an automated electrostatic powder-coating line to provide durable, corrosion-resistant surface finishes on non-contact structural frames.
Our fabricators utilize laser cutting, CNC plate rolling, inert gas welding (TIG/MIG), and robotic welding setups. These methods allow us to produce high-strength structures capable of withstanding the continuous cyclic loads of vibratory screening.












Compare our standard industrial sifting configurations. Customized options are available to meet specific processing requirements.
| Model Series | Typical Application | Screen Diameter (mm) | Throughput Capacity | Hygienic Standard | Key Korean Compliance |
|---|---|---|---|---|---|
| ZS Circular Series | General flour & fine starch grading | 500 - 1500 | 100 - 3500 kg/h | Food Grade SUS304 | K-HACCP, CE Compliance |
| Inline Direct Discharge | High-volume bulk flour receiving safety sifting | 600 - 1200 | Up to 15 t/h | Sanitary Mirror Polished | ATEX / Explosion-Safe Ready |
| Centrifugal Airflow | Ultra-fine cohesive flours and oily powders | Custom Drum Size | 500 - 8000 kg/h | Pneumatically Sealed | Dust Emission < 5 mg/m³ |
| Tumbler Swing Series | Delicate powders, fragile dry ingredients | 1200 - 2600 | Variable by density | SUS304 / SUS316L | Low Noise < 70 dB(A) |
Explore our complete range of high-efficiency vibratory sifting machinery, engineered for food, chemical, and industrial powder applications.
Deploying industrial powder equipment in South Korea requires alignment with local occupational health, plant layout, and safety regulations.
Our machinery utilizes motors and electrical enclosures that comply with KCs safety guidelines, helping to ensure trouble-free integration and factory inspections in industrial zones.
We supply food-grade equipment featuring FDA-compliant sealants and gaskets, clean-in-place (CIP) layouts, and mirror-polished contact surfaces to support local K-HACCP audits.
We maintain stocks of critical wear parts—including screen meshes from 20 to 500 mesh, silicone gaskets, bounce balls, and tension rings—to facilitate prompt delivery and minimize downtime.
Technical answers to common questions regarding industrial flour sifting machinery, operation, and specification.
For direct contact with food ingredients, we recommend and supply SUS304 or SUS316L stainless steel. Surface finishes are mirror-polished (Ra < 0.8 μm) to prevent residue buildup, assist cleaning, and support K-HACCP sanitary compliance.
For fine or cohesive powders like starch, rice flour, or high-moisture flour, we offer two main anti-blinding systems: mechanical bouncing balls that continuously tap the underside of the screen, or electronic ultrasonic de-blinding systems that apply high-frequency vibration to keep the mesh clear.
Yes. Our direct-discharge inline sifters and centrifugal airflow sifting machines are designed for installation within positive or negative pressure pneumatic conveying pipelines. They feature reinforced housings and dust-tight connections to handle the pressure without leakage.
We supply standard wear parts, including screen meshes of varying sizes, clamping rings, and food-grade gaskets, directly from our manufacturing facility to ensure fast dispatch, helping to minimize unplanned downtime in your facility.
For explosive dust environments (such as organic flour handling areas), we offer explosion-proof motors, static grounding straps, and fully sealed, dust-tight designs to keep airborne dust concentrations below safety limits, helping plants meet regional safety inspections.