U15 Series are designed for manned aircraft with big thrust and high efficiency including U15 II, U15L, U15XL, U15XXL with 40''-62'' Prppellers.
Q1:Are you manufacturer ?
A: Yes, We are the headoffice & manufacturer of T-MOTOR brand .
We can do both OEM and ODM. We have our own R&D team.
Q2: Can I get a free sample?
A: Generally we don't provide free sample, but we can return sample cost when you place format orders .
Q3: What shipping method ?
A: DHL express is default delivery . Usually it will take 3-5 days to arrive your place . We accept UPS , FedEx and others you required .
Q4: How is your warranty service?
A: We do strict test before shipping and guarantee for 365 days. We pay high attention to after-sales service.
Q5: What's of payments method?
A: We accept Alibaba trade assurance , Paypal , Bank transfer , Credit card .
Audited Supplier 
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