Breeder Seed Automated Grading & Bagging System | High‑Precision Micro‑Potato Sorting Equipment
Our breeder seed automated grading and bagging system is purpose‑built for micro‑potato breeder seed processing. Driven by chain mechanism, the oscillating screen conveyor works with multi‑size mesh apertures to classify micro‑potatoes according to physical dimension. Qualified fractions fall through corresponding sieve openings onto independent discharge belts, feeding each grade into the semi‑automatic bagging machine directly. Optimized vibration amplitude avoids tuber skin damage while maximizing discharge efficiency for each size grade. Capable of industrial throughput up to 1.5‑2.5 million pieces daily. Two configuration options for 5‑level or 6‑level grading, ideal for seed breeding farms and seed processing enterprises.
Breeder‑Seed Automated Grading & Bagging System | Industrial Micro‑Potato Seed Sorting Line
The Potato Minituber Grading Machine is developed for the precise sizing of small seed potatoes and breeder seed tubers.
The chain-driven screening conveyor uses multiple grading sections with different mesh sizes. As the minitubers move forward, each size grade passes through the appropriate screen aperture and is collected by a separate discharge conveyor.
The controlled oscillating motion supports stable separation and helps minimize product impact. This makes the machine suitable for seed potato producers, agricultural research farms, plant laboratories, and commercial propagation facilities.
Breeder‑Seed Automated Grading & Bagging System
The High-Capacity Seed Potato Sorting System provides continuous size grading for breeder seed potatoes and micro-tubers at industrial processing volumes.
The oscillating screen conveyor is driven by a chain mechanism and configured with five or six grading levels. Different potato sizes are discharged onto dedicated belts, which transport the graded products to a semi-automatic bagging machine.
With a rated processing capacity of approximately 1.5–2.5 million pieces per day, the system is suitable for large-scale seed potato handling and packaging operations.
The Five-Level Breeder Seed Potato Grader is designed to divide breeder seed potatoes into five size grades.
The machine measures approximately 7,900 × 1,620 × 1,500 mm, with a power requirement of 2,600 W and a voltage of 220 V. A chain-driven oscillating screen conveyor separates potatoes through different mesh apertures.
Each grade is discharged onto an independent belt for further conveying and semi-automatic bagging. The system combines stable grading, high throughput, and gentle product handling.
The Six-Level Potato Minituber Sorting and Bagging System is designed for applications requiring more detailed size classification.
The system measures approximately 9,300 × 1,620 × 1,500 mm, with a power requirement of 3,200 W and a voltage of 220 V. Six grading levels allow the machine to separate micro-potatoes and minitubers into more specific size categories.
Dedicated discharge belts transport each grade to the semi-automatic bagging station, supporting continuous operation and organized seed potato packaging.
The Gentle Potato Seed Grading Machine is designed to reduce impact during the grading and conveying process.
An optimized vibration amplitude helps products move smoothly across the screening surface while supporting efficient separation. Different mesh openings grade the potatoes according to dimension, and each grade is transferred by a dedicated discharge belt.
This gentle handling design is suitable for breeder seed potatoes, minitubers, micro-potatoes, and other delicate planting materials that require careful processing.
The Chain-Driven Oscillating Screen Potato Grader uses a chain-actuated screening mechanism to separate potatoes by size.
The oscillating screen conveyor is equipped with variable mesh apertures. Small potatoes pass through the suitable openings, while larger potatoes continue to later grading sections. Each size category is then conveyed to an independent discharge belt.
The machine can be configured with five or six grading levels and connected to a semi-automatic bagging machine for downstream packaging.
The Automatic Seed Potato Grading and Packing Line combines size grading, product conveying, and bagging preparation in one integrated system.
Breeder seed potatoes are fed onto the oscillating screening conveyor, where different mesh apertures separate them into multiple size grades. Each grade is transported by a dedicated belt to the semi-automatic bagging machine.
This integrated layout reduces manual handling, improves workflow organization, and supports high-volume seed potato packaging. It is suitable for commercial seed producers and agricultural processing facilities.
Micro‑potato breeder‑seed sorting machine, oscillating‑screen breeder‑seed grader, breeder‑seed processing line

The Industrial Potato Breeder Seed Sorting Equipment is designed for continuous processing of breeder seed potatoes and micro-tubers.
The chain-driven screen conveyor provides multiple grading stages, while the variable mesh openings classify products according to size. Separate discharge belts help prevent grade mixing and deliver each category to the next packaging stage.
The system is available in five-level and six-level configurations, providing flexibility for different sorting requirements and production capacities.

The Precision Micro-Potato Grading Machine is designed for accurate classification of micro-potatoes and seed potato tubers.
Multiple screening sections with different apertures allow the machine to achieve detailed size separation. The oscillating motion is optimized for stable product flow and efficient discharge.
Each grade is collected independently and transferred to a semi-automatic bagging machine. The equipment is suitable for potato propagation centers, breeder seed producers, research institutions, and commercial agricultural operations.

The Potato Seed Sizing Machine with Dedicated Discharge Belts separates seed potatoes into different size categories and transports each category through an independent outlet.
The chain-driven oscillating screen conveyor uses progressively selected mesh apertures to grade potatoes by dimension. This structure helps improve grade separation and reduces mixing between different product sizes.
Dedicated discharge belts provide an organized route to the semi-automatic bagging machine, supporting efficient downstream packaging and handling.

The High-Throughput Breeder Potato Grading and Bagging Equipment is designed for large-scale sorting and packaging of breeder seed potatoes.
The system uses a chain-driven oscillating screen conveyor with five or six grading levels. Variable mesh apertures classify the potatoes, while separate discharge belts transfer each grade to the bagging section.
With a stated throughput of approximately 1.5–2.5 million pieces per day, the equipment is suitable for industrial seed potato production, grading centers, and high-volume agricultural packaging facilities.
Zero‑Skin‑Damage Micro‑Potato Breeder‑Seed Grading System | High‑Precision Industrial Sorting & Bagging Unit


Delicate micro‑potato breeder seeds demand gentle yet high‑capacity handling. This automated grading and bagging system adopts chain‑actuated oscillating screen conveyor. Different mesh apertures separate tubers by size, with each grade routed via dedicated discharge belts into semi‑automatic bagging equipment. Optimized vibration amplitude guarantees zero skin damage and excellent grade‑specific discharge efficiency. Industrial‑scale throughput hits 1.5‑2.5 million pieces per day. 5‑level and 6‑level grading configurations are offered under standard 220V power supply for seed‑breeding farms.
Select 5‑level or 6‑level grading configuration to match your breeder‑seed classification standards. This automated grading and bagging system relies on chain‑driven oscillating screen conveyor to grade micro‑potatoes by dimension. Each size class passes through matched sieve openings onto dedicated discharge belts and proceeds to semi‑automatic bagging. Optimized vibration protects tuber skin and improves sorting precision. Daily processing capacity:1.5‑2.5 million pieces. 220‑volt operation simplifies on‑site installation inside seed‑processing workshops.
Boost breeder‑seed output with this integrated micro‑potato processing line combining grading and semi‑automatic bagging. Chain‑driven oscillating screen conveyor sorts tubers via multi‑size mesh apertures. Graded micro‑potatoes are delivered by independent discharge belts to the semi‑automatic bagging machine. Tuned‑amplitude vibration minimizes skin injury and ensures high‑precision sorting at industrial throughput up to 1.5‑2.5 million pieces/day. Suitable for seed multipliers, agricultural research institutes and large‑scale seed cooperatives.
Turn‑Key Breeder‑Seed Post‑Harvest Solution | Oscillating‑Screen Micro‑Potato Grading & Semi‑Auto Bagging System
Obtain a complete turn‑key post‑harvest solution for breeder‑seed processing. Chain‑driven oscillating screen conveyor completes size grading for micro‑potato breeder seeds. Each separated grade is conveyed by dedicated discharge belts to semi‑automatic bagging equipment. Optimized vibration amplitude delivers zero‑skin‑damage performance and high grade‑specific discharge efficiency. Industrial throughput:1.5‑2.5 million pieces per day. Two physical‑size models run on 220V, easy to integrate with your existing seed‑processing workshop layout.
High sorting precision is non‑negotiable for breeder‑seed multiplication projects. This automated grading and bagging machine is equipped with chain‑driven oscillating screen conveyor. Multiple‑aperture sieves grade micro‑potatoes by dimension; each fraction drops onto dedicated discharge belts for semi‑automatic bagging. Vibration amplitude is finely optimized to avoid skin damage while sustaining grade‑separation efficiency. It handles 1.5‑2.5 million pieces daily, with 5‑level / 6‑level grading alternatives for seed‑breeding programs.
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