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Total take-off weight, MTOW?
How many pieces motors need for a human drone?
What’s the voltage?
Is motor weight limit?
What’s the max thrust requirement?
What’s the dimension range of propeller can be used?
What’s the environment, such as air flow speed, altitude and temperature?
Or not？ Is black anodization finish required for surface?
Do you require special winding way?
Do you require special material used?
Above all, what’s the most important factors?
Do you have special requirement?
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