We design and build brushless motors, 32-bit FOC speed controllers and matched propulsion sets for agricultural, inspection and heavy-lift drones — every unit thrust-tested before it leaves the floor.
Twelve production models across five families. Each set is tuned together on our own thrust benches, so the numbers on the datasheet are the numbers you fly.
Firmware is written at our Shenzhen R&D centre; stators are wound, balanced and burned in at our own motor plant in Zhongshan. Nothing critical is outsourced — that is why we can hold a tolerance, and hold a delivery date.
3,500 m² motor plant in Zhongshan with 4 stator winding lines and 2 SMT lines, plus a 2,000 m² R&D centre in Shenzhen. 260,000 motors and 90,000 controllers per month.
24 automated thrust benches. Thrust, current and efficiency curves ship with every production batch.
Our own FOC control loop, parameter identification and telemetry stack — tuned per motor KV and propeller load.
Custom KV, winding, shaft and cable length from 500 pcs. Samples out in 48 hours, engineering review in 3 days.
Vertical integration is not a slogan here — it is what lets us promise a 0.03 mm balance tolerance and an 18-day lead time on the same order.
0.2 mm silicon steel, automatic flyer winding, VPI impregnation and 100 % turn-to-turn surge test.
6061-T6 aluminium bells machined in-house, balanced to 0.03 mm, then paired with matched bearings.
4-hour burn-in at rated load, thermal imaging, then a full thrust map before packing.
Six decisions get made on paper and never appear on a datasheet — and they are the six that decide how the motor behaves at hour 300.
Full material specification0.20 mm is the default. Thin gauge trades away nothing but eddy-current loss and a few grammes.
Heat class follows the measured winding temperature, not the cheapest option in the catalogue.
120 °C to 200 °C working temperature, chosen against climb-out heat soak rather than bench conditions.
Anodising, plating, electrophoresis, zinc, nickel or pearl chrome — matched to where the aircraft actually flies.
Because we build both ends, we tune current loops, observer gains and braking ramps against the actual motor on the bench. The result is a smoother throttle curve and fewer mid-flight surprises.
Up to 40 % lower torque ripple at low throttle, verified on a 3-phase power analyser.
Voltage, current, MOSFET temperature, eRPM and fault history — PX4 and ArduPilot parameter sets included.
Dual NTC sensors, 6-layer board with 2 oz copper and an anodised heatsink keep MOSFETs under 95 ℃ at 80 A continuous.
Tell us the payload, the flight time and the field conditions. We will propose a propulsion set and back it with test data.
25–30 L sprayers need thrust that survives pesticide mist, wash-down and 8-hour shifts.
Low vibration matters more than peak thrust when the payload is a camera or LiDAR.
Multi-rotor delivery platforms demand redundancy, thermal margin and predictable maintenance.
Linear throttle response and clean footage, from 3-inch cinewhoops to 15-inch heavy lifters.
Hub and joint motors with IP67 sealing for mowers, rovers and delivery platforms.
Your KV, winding, shaft, connector and label — from 500 pcs, with an NDA if needed.
Custom KV, voltage, firmware and connectors — matched to your propeller and battery.
Matched motor + ESC + propeller combos with a thrust test report and PX4 / ArduPilot setting files.
Private-label finishing, custom packaging and bilingual docs — your name on hardware we engineer together.
Samples in 48 hours for standard models, engineering review in 3 working days for custom work.
