Kaifeng Zhenghan Grain and Oil Machinery Co.

What Kaifeng Zhenghan Grain and Oil Machinery Co. does

Kaifeng Zhenghan Grain and Oil Machinery Co. (开封政翰粮油机械有限公司) is a privately held Chinese high-tech enterprise founded in 2012 that designs, manufactures, installs, and commissions grain and oil processing machinery. The company is headquartered at the Zongdian Industrial Zone in Qi County, Kaifeng City (Henan Province) on a 100+ mu site with 30,000+ square meters of modern workshop space and registered capital of RMB 10 million. It maintains a Zhengzhou R&D center (1,000+ sqm of R&D space, established 2021) and a Chengdu regional office (established 2023). The firm employs 150+ staff, of whom 30+ hold mid-to-senior technical titles, and operates with an annual manufacturing capacity of approximately 9,000 units.

The company's product portfolio centers on bulk-material handling equipment for flour mills, noodle plants, and grain storage facilities: TDTG series bucket elevators, TGSS scraper conveyors, TLSS spiral conveyors, TWLL circular tube screw conveyors, TDXZ vibrating hopper dischargers, FSFG single- and two-bin square plan sifters, MC(Y)/TBLM/BLM pulse dust collectors, and supporting equipment (bran dischargers, ton-bag unpackers, vibrating screens, air-flow screens, Roots blowers). Equipment is protected by 19 granted utility model patents covering conveyor, sifter, and dust-collection designs, with proprietary features including external-bearing bucket elevators, enlarged 30%-area sifter lattices, and arc-bottom discharge hoppers with flanged silicone seals for food-grade hygiene. The firm also delivers PLC-based automatic control systems for industrial automation of food production lines.

Zhenghan operates as an EPC contractor on a quote-based pricing model with no publicly disclosed rates. Revenue streams include (1) one-time equipment sales, (2) turnkey EPC project contracting covering process design, equipment supply, installation, and commissioning, and (3) after-sales service and spare parts. Distribution is direct enterprise field sales via website inquiry, phone (0371-67813066), and email ([email protected]); an export division established in 2022 sells to Malaysia, Indonesia, and Singapore. The company has completed 12+ major engineering projects for customers including Jinmailang (今麦郎), Keming (克明面业), Xiangnian Food (想念食品), Sinograin (中储粮), Broad Noodle (博大面业), Lingxiang (麦香), Juxiang (巨香), Youmeng Food (友梦食品), Xiongjian (雄健), and Zhiqing Noodle Industry (志情面业). Historical revenue milestones were RMB 20M (2014), RMB 65M (2016), and a breakthrough above RMB 100M in 2019; current revenue is not publicly disclosed.

Name

Kaifeng Zhenghan Grain and Oil Machinery Co.

Legal name

开封政翰粮油机械有限公司

Website

https://zhenghanjixie.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

101–250 employees

Short description

Kaifeng Zhenghan Grain and Oil Machinery Co. designs, manufactures, and installs grain and oil processing machinery, including bucket elevators, conveyors, sifters, and dust collectors. The company serves flour mills, noodle manufacturers, and grain storage facilities as an EPC contractor across China and Southeast Asia.

Ownership category

akta.pro rank

Product category

Industrial grain and oil processing machinery

NAICS

Food Product Machinery Manufacturing (333241)

SIC

Special Industry Machinery (No Metalworking Machinery) (3550), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Bulk Handling & Conveying for Processing Lines (Augers, Elevators, Conveyors) (AFAAAJAJ)

akta.pro secondary industries

Conveying, Feeding & Accumulation Systems (Packaging Lines) (IMAHAOAK), End-of-Line Integration & Packaging Line Systems (IMAHAOAN)

Keywords

• Grain processing machinery
• Flour milling equipment
• Material handling systems
• Bucket elevators conveyors
• Food processing EPC

Headquarters

HQ city

Kaifeng

HQ country

China

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Equipment Manufacturing and Sales: Design, R&D, and manufacturing of grain and oil processing machinery including bucket elevators, scraper conveyors, spiral conveyors, dust collectors, sifters, and related equipment. One-time product sales with installation services.
2. EPC Project Contracting: Complete engineering project contracting including process design, equipment supply, installation, and commissioning for flour processing, corn processing, sesame cleaning, coarse cereal processing, and logistics storage projects. Total project value based on scope and scale.
3. After-sales Service and Spare Parts: After-sales support, maintenance services, and spare parts supply for installed equipment

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Kaifeng Zhenghan Grain and Oil Machinery Co. designs, R&Ds, manufactures, and installs grain and oil processing machinery including bucket elevators, scraper conveyors, spiral conveyors, circular tube screw conveyors, hopper dischargers, square plan sifters, pulse dust collectors, and PLC-based automated control systems for flour mills, noodle factories, food processing plants, and grain storage facilities. The company sells individual equipment units and operates as an EPC (Engineering, Procurement, Construction) contractor providing turnkey project solutions for complete flour processing, corn processing, sesame cleaning, coarse cereal processing, and logistics storage projects. After-sales service and spare parts supply for installed equipment are also part of the offering.

Product overview

Kaifeng Zhenghan Grain and Oil Machinery Co. is a high-tech enterprise specializing in the design, R&D, manufacturing, installation, and operation of grain and oil processing machinery. The company offers a comprehensive portfolio of material handling equipment for the food processing industry, centered around bulk material conveying systems (bucket elevators, scraper conveyors, spiral conveyors, circular tube screw conveyors), dust collection equipment (high/low pressure pulse dust collectors, plug-in type collectors), sifting and classification equipment (single and two-bin square plan sifters, vibrating screens, air flow screens), and supporting equipment (hopper discharger, bran discharger, ton bag unpackers). The products are used in flour mills, noodle manufacturing plants, feed processing, and grain storage facilities. The company provides both individual equipment sales and complete turnkey engineering solutions including process design, equipment installation, and PLC-based automated control systems for industrial food production facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• TDTG Series Bucket Elevator (TDTG系列斗式提升机) Vertical conveying equipment for particle and powdery materials in grain depots, flour plants, and grain/oil processing plants, featuring external bearings, adjustable clearance between bucket and baseplate to reduce residual material, rubber-coated head wheel and mouse-wheel tail wheel structure to reduce crushing rate, and options for plastic, nylon, steel, or stainless steel buckets.
• TGSS Series Scraper Conveyor (TGSS系列刮板输送机) Scraper-chain-based continuous conveying machine for horizontal or small-angle conveying of powdery, small particle, and lump materials, featuring tight sealing, windproof/rainproof design, multi-point feeding and discharge capability, and safety devices including clogging and stall alarms.
• TLSS Series Spiral Conveyor (TLSS系列螺旋输送机) Horizontal or tilting (≤20°) conveying machine using a rotating spiral to push bulk materials, suitable for grain, feed, oils, and other industries handling particle and powdery material conveying, with multiple feed/discharge points and reversible conveying direction in the same casing.
• TWLL Series Circular Tube Screw Conveyor (TWLL系列圆管绞龙) Steel-pipe-housed conveyor with variable-pitch blades for storing and batching flour, bran, and feed materials; prevents material compaction and clogging, integrates with variable-speed motors, frequency converters, and PLC control for automated production.
• TDXZ Series Hopper Discharger (TDXZ系列仓底卸料器) Vibrating-motor-driven hopper discharger for flour, feed, chemical, and pharmaceutical materials, featuring an arc-bottom discharge hopper, flanged silicone flexible connections for food-grade sealing, and typically paired with circular tube screw conveyors.
• FSFG Series Single-bin Square Plan Sifter (FSFG系列单仓高方平筛) Sifting equipment for grading and purification of powdery particles in flour, food, pharmaceutical, feed, chemical, starch, and mining industries, featuring FRP hanger rod suspension with steel wire rope safety system and enlarged screen lattice with 30% larger sifting area than standard types.
• FSFG Series Two-bin Square Plan Sifter (FSFG系列双仓高方平筛) Dual-bin version of the square plan sifter for grading and purification of powdery particles in flour, food, pharmaceutical, feed, chemical, starch, and mining industries; same FRP hanger rod suspension and 30% larger screen lattice as the single-bin model.
• MC(Y) Series High Pressure Pulse Dust Collector (MC(Y)系列高压脉冲除尘器) High-pressure pulse bag filter for dust collection and material recovery in grain, food, and feed enterprises, featuring 99.5-99.9% dust removal efficiency, 0.4-0.6 MPa high-pressure blow-cleaning, and cylindrical structure with tangential air intake.
• TBLM Series Low Pressure Pulse Bag Type Air Filter (TBLM系列低压脉冲布袋滤尘器) Low-pressure (0.05-0.08 MPa) pulse dust collector for food, grain, pharmaceutical, and sanitation industries, featuring tangential centrifugal intake for pre-filtration, oil/water-free pulse cleaning, and compact design with large air-handling capacity.
• BLM Series Plug-in Type Pulse Dust Collector (BLM系列插入式脉冲除尘器) Compact dust collection unit for mechanized conveying bulk material storage tanks and hoppers in grain, light industry, and chemical applications, featuring on-site processing without pipeline network requirements.
• LFCC Series Spiral Bran Discharger (LFCC系列螺旋麸皮出仓器) Equipment for extracting bran from bran storage bins, featuring four or six spiral screws with special tooth-shaped blades including self-arch-breaking fins for smooth bran flow and uniform conveying.
• DBC Ton Bag Unpacking Conveyor (DBC吨包拆包输送机) Equipment for manually unpacking ton bags of flour and feeding into circular tube screw conveyors, featuring labor-saving and high-efficiency unpacking operation.
• TCQY Series Cylindrical Pre-cleaning Screen (TCQY系列圆筒初清筛) Pre-cleaning equipment for grain depots, ports, flour mills, alcohol plants, and feed factories, featuring large capacity, high efficiency, adjustable screen inclination, and single or double cylinder options.
• HZXZ High Efficiency Vibrating Screen (HZXZ高效旋振筛) Vibrating screen for high-capacity impurity removal and particle material classification, featuring high strength, large output, Goodman universal joint suspension, and metal screen frames.
• ZHFJS Series Plane Rotary Classification Screen (ZHFJS系列平面回转分级筛) Classification and sifting equipment for flour, food, feed, chemical, brewing, and starch industries, featuring FRP hanger rod suspension, 30% larger sifting area, and quick-disassembly side doors.
• SZS Series Air Flow Screen (SZS系列气流筛) Air flow screening machine for powder particle classification, featuring compact design, automatic screen cleaning, material re-crushing capability, and integration with pneumatic conveying systems.
• FSR Series Roots Blower (FSR系列罗茨鼓风机) Blower equipment for providing air supply to dust collection systems, requiring installation in dust-free buildings with proper weather protection and motor safety measures.
• Complete Flour Processing Project (成套项目工程) Complete set engineering solutions (EPC) for flour processing plants covering process design, equipment manufacturing, installation, and total project contracting; delivered as turnkey packages for flour mills, corn processing, sesame cleaning, coarse cereal processing, and logistics storage projects.

Quantifiable outcome

• Industrial automation achieved for food production lines using flour and starch as raw materials
• +2 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• Jinmailang (今麦郎)coreStrategic or Co-development Partner · 1 January 2018Zhenghan established strategic cooperation with Jinmailang in 2018, providing complete flour supplying and blending solutions for multiple Jinmailang noodle production facilities across Hebei, Henan, Liaoning, and Anhui provinces.
• Sinograin (中储粮)coreStrategic or Co-development PartnerZhenghan became a qualified supplier for Sinograin (China Grain Reserves) material procurement platform and undertook the Sinograin Xinzheng depot logistics storage Phase I MEC (Mechanical, Electrical, Civil) engineering project.

Scale indicators9 records

Recent moves11 records

Expansion highlights5 records

Emerging players

• Clextral: French supplier of processing equipment and turnkey lines for food, grain, and powder handling applications. Comparable in EPC and process-line capability for industrial food production.
• SKIOLD Group: Danish agricultural and grain handling equipment manufacturer with full-line solutions for grain processing and storage. Comparable scope in conveying, cleaning, and processing equipment for grain/flour facilities.

Regional players

• STOLZ Group: Spanish manufacturer of equipment for animal feed, flour milling, and grain processing including conveying, dust collection, and sifting equipment. Highly comparable product mix; operates primarily in EMEA with limited overlap in Zhenghan's core China/SEA markets.
• Wenger Manufacturing: US-based manufacturer of extrusion and processing equipment for food/feed industries with full-line engineering capability. Comparable in EPC turnkey model and food processing line integration; primarily serves the Americas.

Direct peers

• Jiangsu Zhengchang Group: Chinese manufacturer specializing in feed milling and grain processing machinery including bucket elevators, conveyors, sifters, and pellet mills. Highly comparable product portfolio and EPC model for grain/oil processing facilities.
• Henan Double Birds Machinery: Chinese domestic manufacturer of grain and oil processing equipment including bucket elevators, conveyors, and flour milling machinery. Direct regional competitor serving the same Henan-based flour and noodle customer base as Zhenghan.
• Famsun (Muyang Holdings): Major Chinese manufacturer of grain processing, flour milling, feed, and food processing machinery with EPC project capability. Closest domestic competitor to Zhenghan in flour milling and grain handling equipment for the Chinese market.

Broad incumbents

• GEA Group: Large global industrial equipment group with food processing and separation/powder handling capabilities. Overlaps with Zhenghan in food-grade material handling and processing lines, though much broader in scope.
• Bühler Group: Swiss-headquartered global leader in grain processing, flour milling, and food processing equipment with extensive operations in China. Directly competes with Zhenghan on flour mills and noodle/food processing lines, but operates at vastly larger scale and broader portfolio.
• Satake Corporation: Japanese-headquartered global manufacturer of rice, flour, and grain processing equipment, including optical sorters, milling, and material handling. Competes with Zhenghan in flour milling and grain processing equipment internationally.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kaifeng Zhenghan Grain and Oil Machinery Co.