In today’s era of rapid industrialization and standardization in modern agriculture, the seed industry—often referred to as the “chip” of agriculture—depends on the sophistication, automation, and intelligence of its production, processing, portioning, and packaging operations to determine seed quality, market competitiveness, and brand reputation. Traditional methods of manual portioning and rudimentary equipment for packaging suffer from significant drawbacks, including large weighing errors, imprecise seed-counting, high rates of seed damage, low production efficiency, difficulties in traceability, and elevated labor costs. These limitations make it challenging to meet the demands of modern seed companies seeking scalable production, standardized output, and premium‑level marketing.
Minpack Technology (Shanghai) Co., Ltd.. is deeply committed to the research, development, and manufacturing of intelligent seed‑packaging equipment. The company focuses on the independent R&D, iterative production, and technological upgrading of two core product lines: seed weighing and packaging machines, and seed counting and packaging machines. Leveraging its extensive mechanical design expertise, proprietary intellectual property, and hands‑on experience in the seed industry, Minyan addresses the unique packaging challenges of diverse seed categories—including vegetable seeds, field‑crop seeds, flower seeds, and grain & oilseed varieties—providing large seed‑industry enterprises and seed‑processing plants with efficient, precise, and reliable fully automated packaging solutions.

I. Fully Automatic Seed Weighing and Packaging Machine: Precise Weight Control, Cost Reduction, and Quality Improvement
Addressing the characteristics of various granular seeds—varying sizes, differing specific gravities, and high unit costs—our company has independently developed a fully automatic seed weighing and packaging machine. Equipped with a high-precision intelligent weighing system and variable-frequency speed control technology, it eliminates traditional crude measurement methods, fundamentally resolving issues such as weighing inaccuracies, material leakage, and spillage. The equipment delivers stable, controllable weighing accuracy and accommodates multi‑specification seed portioning from 1 gram up to kilogram levels, seamlessly supporting diverse production scenarios—including small‑batch laboratory packaging, standard commercial packaging, and large‑scale industrial packaging.
The entire machine is constructed from food-grade stainless steel, offering excellent corrosion resistance, wear resistance, and ease of cleaning, fully complying with hygienic standards for agricultural seed production and effectively preventing seed contamination and the introduction of foreign matter. Equipped with an intelligent PLC touch‑control operating system, it features a simple, intuitive interface and allows one‑touch adjustment of parameters, enabling rapid adaptation to the packaging needs of various seed types, including rapeseed, wheat, corn, melons and fruits, vegetables, and flowers.
Meanwhile, the equipment integrates automated bag-making, material feeding, weighing, sealing, coding, and finished-product output into a single, fully automated process, significantly reducing reliance on manual labor. Paired with a shock-absorbing feeding mechanism, it ensures gentle handling—without crushing or impact—maximizing seed integrity and preventing breakage or damage, thereby safeguarding germination rates. This helps companies effectively cut material waste, labor costs, and the rate of defective products, while dramatically boosting production efficiency.

II. Intelligent Seed Counting and Packaging Machine: Vision‑based precise counting, standardized output.
Addressing the industry’s critical need for precise, fixed‑quantity packaging of high‑end specialty seeds, trial seeds, and custom‑packaged small‑volume seed varieties, our company has innovatively upgraded its intelligent seed‑counting and packaging machine. Equipped with mature vision‑based counting technology, it overcomes the inaccuracies inherent in traditional weight‑based substitution methods, delivering truly accurate, fixed‑quantity portioning.
The equipment features highly sensitive particle-counting and rapid processing speeds, making it compatible with a wide range of fine granular materials, including tiny vegetable seeds, premium flower seeds, and miscellaneous grain seeds. It delivers high counting accuracy and stable operation, and allows customers to customize the number of particles per package according to their needs. This effectively addresses industry‑wide pain points such as uneven seed quantities in small packages, inconsistent specifications, and uneven product quality, helping enterprises develop standardized, high‑quality seed products.
Compared with traditional manual counting and semi‑automatic equipment, our seed‑counting packaging machine boasts a higher degree of automation, enabling uninterrupted, continuous operation and seamlessly supporting large‑scale batch production. With exceptional versatility, it accommodates a wide range of bag formats and can perform the entire process—automatic bag forming, precise counting, quantitative filling, sealing, and date printing—resulting in neatly finished packages with excellent seal integrity. This effectively extends the shelf life of seeds while enhancing the product’s in‑store presentation and elevating brand prestige.

III. In-house intelligent manufacturing capabilities, with deep expertise in seed‑industry‑specific packaging solutions
Unlike general‑purpose packaging equipment manufacturers, our company focuses on the niche seed‑industry segment, with years of in‑depth expertise in seed‑packaging processes and a deep understanding of the sector’s pain points and industry standards. From equipment structural design and core software development to complete machine manufacturing and assembly, we maintain full independent control, holding numerous software copyrights and patented technologies, and offering end‑to‑end capabilities spanning independent R&D, customized upgrades, and comprehensive after‑sales support.
Our company’s two core seed‑packaging machines are compatible with production lines of small, medium, and large seed enterprises. They support standalone operation as well as integrated line‑level configurations, and we offer customized equipment commissioning and tailored solutions based on customers’ facility dimensions, product categories, and capacity requirements. With stable performance, low failure rates, and a long service life, these systems deliver exceptional cost‑effectiveness and practicality, helping seed‑industry companies achieve automated, standardized, and intelligent upgrades to their packaging processes.
Looking ahead, our company will remain committed to meeting the needs of modern agricultural development, steadfastly pursuing technological innovation and continuous improvement. We will further refine our core technologies for seed weighing and precision counting‑and‑packaging, enhance equipment performance, and boost production efficiency and accuracy. By delivering high‑quality, in‑house‑developed intelligent packaging solutions, we aim to empower the seed industry with more precise manufacturing processes and support the sector’s move toward high‑quality, standardized growth.