4RD-800 Seed Pelleting Production Line | Empower Tiny Seeds For A Standardized Promising Future

Sep 19, 2026 Leave a message

Precise sowing of fine and irregularly-shaped seeds has long been a tough challenge in the seedling raising industry. Raw seeds of tobacco, carrots, celery, various medicinal herbs and vegetables are tiny and diverse in shape. Manual sowing often results in multiple seeds per hole or missing seedlings. It not only wastes costly seeds but also requires heavy manual thinning work afterwards, pushing up seedling production costs. Conventional pelleting machines suffer from poor stability, low single-seed rate of finished pellets and inconsistent pellet sizes. The machines tend to jam or leak seeds, and formulas have to be manually adjusted repeatedly, which heavily relies on operator experience.

Targeting these pain points, Baoding Kairuote has developed the 4RD-800 Seed Pelleting Production Line to fundamentally resolve the industry difficulty of sowing tiny seeds.

The 4RD-800 seed pelleting line adopts an integrated fully-automatic design. The complete set consists of four modules: pelleting main machine, Siemens control cabinet, automatic feeding elevator and industrial pulse dust collector. The machine body is equipped with a thickened 304 stainless steel centrifugal disc, and key wear-resistant parts are chrome-plated for wear resistance. It features strong corrosion resistance and long service life. The gap between the barrel and centrifugal disc is only 0.1–0.15 mm, preventing disc jamming and seed leakage even when processing ultra-fine seeds such as tobacco seeds.

The line is equipped with a full set of Siemens intelligent automatic control system with formula memory function. No repeated ratio adjustment is needed when switching seed varieties. The touchscreen operation is simple and intuitive, easy for new operators to master quickly, and convenient for later maintenance. The liquid supply and atomization system uses a medical-grade peristaltic pump for water feeding, delivering fine atomization with milliliter-level precise flow. A vertical screw metering feeder ensures steady and uniform powder feeding. The matched industrial pulse dust collector works throughout pelleting to keep the workshop clean and dust-free. The automatic feeding elevator comes with a 120L large-capacity stainless steel hopper for smooth feeding. The processing capacity for raw seeds ranges from 300 g to 10,000 g (varies with seed size and pellet diameter), and a single batch only takes 30–40 minutes.

This production line covers a wide range of applications. It can pellet irregular tiny seeds including vegetable seeds like pepper, tomato, carrot, green onion, onion, celery and lettuce, as well as tobacco, forage grass and various medicinal herb seeds. It is ideal for seed companies, agricultural academies, agricultural universities, large seedling farms, agricultural cooperatives and rural collective economic organizations. It works perfectly for in-house seed processing or undertaking external seed pelleting contract processing business.

If you are looking for a stable and efficient seed pelleting production line, please contact us to get detailed equipment information and customize your exclusive seed processing solution.