Qingdao Dashun Jingfeng Industry and Trade Co., Ltd.: An Industry Leader in Pneumatic Vegetable Seeders
In Laixi City, Qingdao, Shandong Province, an agricultural machinery manufacturer established just over a decade ago is quietly transforming vegetable cultivation in China with its cutting-edge pneumatic precision seeding technology. Qingdao Dashun Jingfeng Industry and Trade Co., Ltd. — a high-tech enterprise integrating R&D, production, and sales — is using “Made in China” seeding equipment to precisely place each tiny seed into the fields of hope.I. Company Overview: Innovation-Driven, Deeply Rooted in a Niche Market
Qingdao Dashun Jingfeng Industry and Trade Co., Ltd. was established in 2014 and is located in Laixi City, Qingdao, a beautiful coastal city. The company occupies an area of approximately 20 mu and has focused on the R&D and manufacturing of agricultural machinery since its inception, with a particular emphasis on the niche field of pneumatic precision seeders.
After years of development, the company has grown into a force to be reckoned with in the industry. Its extensive product line includes: air-suction vegetable seeders, air-suction carrot precision seeders, air-suction Chinese cabbage seeders, air-suction spinach seeders, air-suction coriander seeders, medicinal herb seeders, and rotary tillers and ridgers. These products meet diverse needs ranging from greenhouse operations to hilly and mountainous regions, and from rural cooperatives to large-scale vegetable farming bases.Dashun Jingfeng’s core competitiveness lies in its robust independent R&D capabilities. The company places high importance on R&D investment and has successfully obtained 35 national patents, with over 20 additional patents currently pending, establishing a solid technological barrier. Thanks to its superior product quality and innovative capabilities, the company’s products are not only popular in many provinces and cities across China but have also been successfully exported to countries and regions such as Canada, Russia, Australia, and Central Asia, earning widespread recognition from domestic and international customers.
http://www.dsseeder.comNotably, the company’s development has been recognized by mainstream media and authoritative institutions. On April 8, 2021, its pneumatic vegetable seeder was featured on CCTV-17’s “I Love Invention” program, which aired a special report titled “The Little Master of Pneumatic Seeding”; on April 26, 2023, its medicinal herb seeder made another appearance on CCTV. Additionally, Guo Shangjing, Vice President of Qingdao Agricultural University, led a delegation to visit the company for an exchange, promoting university-enterprise collaboration to jointly advance the development of the modern agricultural machinery industry.II. Core Technology: Negative Pressure Suction, One Seed per Hole
The reason Qingdao Dashun Jingfeng’s air-suction vegetable seeder stands out among numerous products lies in its ingenious core technology—the principle of air-suction precision seeding.
The working principle is simple yet ingenious: a fan generates negative pressure, creating a vacuum chamber inside the seed dispenser. Seeds are adsorbed by the airflow onto the micro-pores of the seed disc and rotate with it. When the disc reaches the seeding position, a seed-release mechanism dislodges the seed.
This technological approach ingeniously addresses two major pain points in vegetable seeding:
First, “high precision.” Traditional mechanical sowing causes significant seed damage and is prone to skipped or double sowing. In contrast, air-suction sowing achieves “single-seed adhesion” for tiny seeds by precisely controlling negative pressure and the hole patterns on the seed disc. Official data shows that its sowing accuracy can reach over 98%. For expensive, high-end vegetable seeds, this translates to significant cost savings.
Second, “minimal damage.” Patent documents indicate that the seeder’s vacuum-based seed pickup method is gentler, does not damage the seeds, and greatly ensures germination rates.