Multi-functional Agricultural Air Suction Seeder

Who We Are

Qingdao Dashun Jingfeng Co., Ltd. has been working on pneumatic vegetable seeders longer than just about anyone in China. We design, build, and sell these machines, and we've spent years refining them out in actual fields, not just in a workshop. Our core product is the pneumatic vegetable seeder, built around our own negative-pressure suction technology. It solves the old headaches-missed seeds, double drops, damaged kernels, wasted material. We've seen it all, and we've engineered our way past it.

Our seeders fit a wide range of vegetables, balancing big-acre efficiency with the kind of precision that picky crops demand. We believe good materials make a good machine, and careful craftsmanship is what sets a brand apart. So we use high-strength, corrosion-resistant, wear-resistant steel throughout, and we finish every detail like it matters-because it does.

Machine Overview

This is a tractor-mounted seeder we developed specifically for precision vegetable work. It runs on negative-pressure adsorption: a fan pulls steady vacuum, which holds seeds against the holes in the seeding plate. As the plate turns and reaches the drop point, the pressure releases and the seed falls exactly where it should. No mechanical pinching, no crushed seeds-just clean, intact placement.

The whole setup is compact and straightforward to operate. It handles sandy soils, clay, loam-pretty much whatever you've got. And because seed sizes vary so much-tiny stuff like spinach and coriander, medium like cabbage and celery, bigger like carrots and radishes-you can adjust the suction pressure and hole specs to match. That keeps your spacing accurate and your stand uniform.

Precision sowing for efficient seed saving

We've tuned our negative-pressure system pretty carefully. Adsorption rate runs at 99.2%. Spacing deviation stays under 1.8%. Singulation-meaning one seed per hole-is over 95%. So you're not wasting seed, and you're not going back later to thin out doubles. Seed savings come to about 30%, and you can forget about hand-thinning altogether. For finicky crops like carrots and celery, where spacing errors mess up the whole harvest, this system puts every seed right where it belongs.

Suitable for a wide range of crops, this multi-purpose machine

The seeding units swap out easily-pull one, click in another. With a single base machine, you can run vegetables, forage, grains, or medicinal herbs. That pushes your equipment utilization up by 50%. You're not buying a separate seeder for every crop type, which keeps your upfront costs reasonable. And when you rotate fields, you're not locked into one planting setup-just swap the unit and go.

Easy to operate and user-friendly:

The digital monitoring system is built in, and the control panel is straightforward-no confusing menus. Plant spacing, row spacing, and depth are all adjustable, with over eight spacing settings available. New operators pick it up fast, without a steep learning curve.

As one of the earliest companies in China to engage deeply in the research, development, production, and sales of pneumatic vegetable seeders, Qingdao Dashun Jingfeng Industry & Trade Co., Ltd. is committed to providing customized seeding solutions for vegetable cultivation. Our core product is the pneumatic vegetable seeder. Leveraging our proprietary negative-pressure suction technology, combined with years of field operation experience, this product has completely resolved key challenges in traditional seeding processes, such as missed seeds, double seeding, seed damage, and seed waste.

Our seeders can flexibly adapt to the planting needs of various vegetables, striking a balance between large-scale operational efficiency and high planting precision, thereby helping growers reduce labor costs while increasing crop yields. The company adheres to the philosophy that "high-quality materials lay the foundation for quality, and exquisite craftsmanship reflects the strength of the brand." In the product development and manufacturing processes, we regard material selection and precision finishing as core competitive advantages, using high-strength, corrosion-resistant, and wear-resistant premium materials to manufacture the entire machine.

The appearance design considers both practicality and aesthetics, meeting the durability requirements for complex outdoor operations while highlighting the professional texture of high-end agricultural machinery. This product is widely used in greenhouse seedling cultivation, small-plot planting in hilly and mountainous areas, and large-scale vegetable bases. It also supports OEM manufacturing and comprehensive personalized customization, fully meeting the usage needs and brand layout planning of different domestic and international customers. Currently, the products cover all major vegetable-producing areas in China and are exported to multiple countries and regions including Canada, Russia, Australia, and Central Asia.

Combining market demand, crop planting types, working scenarios, and functional positioning, Qingdao Dashun Jingfeng has clearly classified its pneumatic vegetable seeders, comprehensively covering the personalized needs of different planting scales, crop varieties, and working modes. All types of machines maintain a high degree of uniformity in core material standards and design language, while only making targeted optimizations to the structural details and material specifications based on specific working scenarios, ensuring adaptability while maintaining brand visual consistency. The detailed classification is as follows:

Classification by crop type

Includes pneumatic carrot seeders, cabbage seeders, spinach seeders, coriander seeders, celery seeders, and other sub-models. They are suitable for various vegetables such as carrots, radishes, lettuce, rapeseed, green onions, and onions.To account for different seed sizes, each model optimizes the materials and suction hole design of the seed metering components. The appearance maintains consistent lines and color schemes, with only the seed outlet structure detail adjusted to balance adaptability and overall aesthetics.

Classification by number of rows

Divided into single-ridge multi-row (2-row, 4-row, 6-row, 8-row) and multi-ridge multi-row (2 ridges 4 rows, 4 ridges 8 rows, etc.) series. The number of working rows can be flexibly customized according to customer planting density and field size. Small models use lightweight, high-quality aluminum alloy for easy handling and storage in greenhouses, while large models use high-strength carbon steel to enhance structural stability and load capacity, suitable for large-scale field operations. All models feature uniform industrial-grade colors and smooth lines, adaptable to different field sizes.

Precise Seeding, Efficient Seed Saving

We've put our own spin on negative-pressure adsorption for this seeder, and the results are hard to argue with. Adsorption rate hits 99.2%, spacing deviation stays under 1.8%, and you're looking at over 95% singulation-meaning most holes get exactly one seed and nothing more. That translates into a pretty clear payoff: roughly 30% less seed wasted, and you can pretty much forget about going back through the field to thin seedlings by hand. For fussy crops like carrots and celery, where even slight spacing errors can throw off the whole harvest, this setup puts each seed right where it belongs-saving you both seed costs and the labor that used to go into fixing mistakes later.
Multi-Crop Adaptability, One Machine for Multiple Uses

Swapping seeding units for different crops is about as simple as it gets-just pop one out and click another in. With a single machine, you can go from vegetables to forage to grains to medicinal herbs, pretty much whatever you're growing. That kind of versatility pushes your equipment utilization up by a solid 50%, so you're not sinking money into a separate seeder for every crop type. It also takes the hassle out of rotating fields, since you're not tied to one planting setup. And the best part? Your upfront investment stays reasonable, because one machine does the work of several.

Smart and Convenient, Easy to Operate: Integrated digital monitoring system; the control panel is simple and intuitive, allowing rapid adjustment of plant spacing, row spacing, and seeding depth. Supports more than 8 levels of plant spacing adjustment, enabling beginners to quickly master operational skills.
Versatile Scenarios, Strong Adaptability: Supports full adjustment range of ridge width 0-500cm and ridge height 15-25cm, suitable for operation on 15° slopes, maintaining seeding uniformity above 92%. It can operate stably in greenhouse seedling production, hilly and mountainous areas, or large-scale planting bases. It has a wide power compatibility range, supporting tractors from 50 to 200 horsepower.

High-quality materials, durable

We don't cut corners on materials. The fan is cast from ductile iron, the seed tray uses 304 or 316 stainless steel, and the main frame is built with Q235B high-strength carbon steel. The drivetrain runs on quality roller chains and hardened gears. Every component goes through rigorous testing before it leaves the shop, so you get a machine that stands up to corrosion, abrasion, and the occasional bump-day in, day out, even under heavy outdoor use.

Exquisite craftsmanship, outstanding texture: The machine body is treated with sandblasting rust removal and electrostatic spraying, resulting in a uniform and full paint finish that is not easy to fade, with excellent anti-corrosion and scratch resistance. The exterior lines are smooth, the structure is compact, and there are no sharp edges, ensuring operational safety while highlighting the professional quality of high-end agricultural machinery. The machine body color can be customized according to customer requirements.

Strong customization capability: Offers full-process OEM/ODM customization services. Everything from design, materials, and dimensions to functions can be flexibly adjusted according to customer needs, accurately adapting to the operational requirements of special crops and specific plots, while also supporting branded production.
Strict quality control and complete certifications: Establishes a full-process quality management system. Products have passed multiple domestic and international certifications, meeting export standards with guaranteed quality. The company also holds more than 30 invention patents, demonstrating strong technical strength.

• Do you provide technical training?

Yes. We offer operation guidance, installation support, and technical assistance online or on-site as needed.

• How durable is the machine?

Built with quality materials and precision parts, it's designed to run reliably for years under regular use.

• Will it fit my tractor?

We can customize the mounting and power matching to fit different tractor models and horsepower ratings.

• What's the delivery time?

Standard models are usually in stock. Custom orders are produced promptly-we'll give you a clear timeline upfront.

• Why buy directly from Dashun Jingfeng?

Factory-direct supply means better pricing, customization support, strict quality control, and reliable after-sales service.