changzhou supplier electric bike 8fun mid drive motor kits 500w 36v

changzhou supplier electric bike 8fun mid drive motor kits 500w 36v

Envsusup Vehicles is focusing on the ebike systems, espeically in the ebike motors, controller, and lithuim battery and folding ebike, now we can supply 150W to 5kw hub motor kits and 250W to 1000W middle motor kit. 

 1 . Q: Could I take samples to test quality and market in advance?

Yes, welcome to take samples to test our quality and service.

2. Q: What's the total cost for samples?

Total sample cost= sample cost + freight

We will give u the best shipping cost after knowing the wheel size, battery needed or not .

3. Q: How do you ship samples?

Considering sample quantity is not big, we support ship samples by Courier, ups or fedex , fast and less damages.

 4. Q: What’s your minimum order quantity:

5 sets, one or two samples are ok .

5. Q: Is the sample same with formal orders?

Yes, sample’s specification, performance, quality are totally same with formal orders.

6. Q: Could you print customer’s logo and information on cartons and kits?

Yes, but it is some charge fee for sample,  if bulk order, the fee will be more cheaper.

7. Q: What’s your delivery time?

For samples: within 7to 15 days; For orders: within 20 to 25days.

8. Q. How to control quality?

 At Envsusp Vehicles, each ebike and e-bike kit will be test 100%, our QA will check products as professional requirement, and sign an independent certificate for each product, so we confirm products are 100% good before shipping.

Sincerely welcome new and old customers!

your any question is welcome!!!