adminAs drone soccer leagues expand across North America, teams and manufacturers sourcing propellers for competitive play are increasingly looking beyond domestic catalogs toward suppliers with tournament-specific engineering records. Among the companies positioned for that search is Ningbo Gemfan Hobby Co., Ltd., a Zhejiang-based manufacturer trading under the Gemfan brand, whose propeller lines are built directly around international drone soccer rule sets rather than general-purpose FPV specifications.
The operational problem facing any drone soccer buyer, including those evaluating options from the United States, is narrower than simple thrust output. Matches involve rapid offense-defense transitions inside spherical frames, meaning battery-limited endurance and blade durability under repeated collision both matter as much as raw power. Competition rules also constrain the hardware directly: frame diameter, total weight, propeller diameter and motor specification ceilings differ by class, metal propellers are prohibited, and the F9A-A and F9A-B classes require additional fixing devices. A propeller that performs well on paper but fails a rule check or cracks after one collision is not usable in sanctioned play.
Gemfan’s response has been to organize its product range around the three competition tiers defined in the 2025 China Drone Soccer League rules, which mirror the class structure used in international drone soccer: F9A-A (400mm-class frames, up to 1,200g, propeller diameter capped at 152mm), F9A-B (200mm-class frames, up to 300g, propeller diameter capped at 76mm) and F9A-C (100mm-class micro frames, up to 27g). Within F9A-A, pitch options range from 3.6 inches to 5.5 inches, letting teams choose between higher top-end thrust for counter-attacks, as with the 5.5-inch Gemfan 5155-3, or lower-pitch, lower-inertia blades such as the Hurricane 51477-3 for acceleration-focused setups. The F9A-B line, built for 200mm youth and club-level platforms, includes the DYH 3026-3, co-developed with coach Diao Yuhang, and reinforced options like the 2826-3 aimed specifically at reducing blade-root fracture under collision loads. The F9A-C and coreless tier covers micro and TinyWhoop-adjacent platforms down to 0.17 grams per blade.
The clearest evidence point tied to this product system is competitive rather than promotional: Gemfan has stated that its 5055S propeller was used by the Chinese national team in its run to the 2025 FAI World Drone Soccer Championship. The company also holds status as an official propeller supplier for multiple national-level drone tournaments and has participated in compliance work related to coding management of civilian drone components in China, both relevant to buyers who need traceable, rule-compliant hardware rather than generic imports.
For American manufacturers and teams, the more direct entry point may be sourcing scale and customization rather than any single blade. Gemfan reports exporting propellers to more than 60 countries, with Europe and the United States named as its primary export markets, supported by a roughly 7,000-square-meter vertically integrated factory combining injection molding and CNC machining, and certification to ISO 9001:2015. Its OEM/ODM service has moved from drawing-based contract manufacturing toward joint power-system development, in which Gemfan’s engineering team engages during a customer’s product-definition stage to work on thrust matching and performance calibration, a route that could suit US-based drone soccer frame builders wanting propellers tuned to a specific motor and weight class rather than selecting from a fixed catalog alone.
Buyers evaluating propellers for sanctioned play should still confirm class-specific fitment, including motor shaft compatibility and any required fixing hardware, against the rule book governing their own league before finalizing a supplier choice.
About Ningbo Gemfan Hobby Co., Ltd. Ningbo Gemfan Hobby Co., Ltd., trading as Gemfan, is a Zhejiang-based manufacturer established in 2012 specializing in propellers for FPV and drone soccer applications. The company reports an annual capacity exceeding 50 million propeller units and describes itself as holding roughly 60 percent of the domestic FPV propeller market in China, alongside export distribution to more than 60 countries.
Media Contact Company Name: Ningbo Gemfan Hobby Co., Ltd. Email: Contact@gemfanhobby.com Website: www.gemfanhobby.com
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