1.Q:Before place a order,how can i choose ?
A: Firstly,Size, Voltage, Wattage, Speed Requirements? What kind of battery?the batery is optional. Front wheel kits or Rear Wheel kits? if you need other parts like PAS,disc brake,speed cassette,just note it.
2.Q: Could I take samples to test quality and market in advance?
A: Yes, welcome to take samples to test our quality and service.
3. Q: What's the total cost for samples?
A: Total sample cost= sample cost + freight
We will give u the best shipping cost after knowing the wheel size, battery needed or not .4. Q: How do you ship samples?
A: Considering sample quantity is not big, we support ship samples by EMS,TNT or fedex , fast and less damages.
5.Q: Why don't you ship samples by sea? we are informed shipping by sea is cheaper than by air.
A: As sample quantity is not big, and customer want to delivery it by sea, it must be LCL shipping( it means it's a less container loading shipping), generally LCL shipping freight is very low, or it could be ZERO, BUT in destination port, nearly ALL countries charge very high port fees, it might be expensive than by air, thought shipping by air "sounds" expensive.
6.Q: What's your minimum order quantity:
A: 10sets, one or two samples are ok .
7.Q: Could I use my own forwarder?
8.Q: I am new to internation business,could you find an experienced forwarder to organize shipment for us?
A: Yes, we will assist and guild you to work out the shipping and import process.
9.Q: Is the sample same with formal orders?
A: Yes, sample's specification, performance, quality are totally same with formal orders.
10.Q: Could you print customer's logo and information on cartons and kits?
A: Yes, but it is some charge fee for sample, and no charge fee for bulk order.
11.Q: What's your delivery time?
A: For samples: within 7days; For orders: within 25days.
12.Q. How to control quality?
A: At Golden Motor , each ebike and e-bike kit will be test 100%, our QA will check products as Internayionak professional requirement, and sign an independent certificate for each product, so we confirm Goldenmotor products are 100% good before shipping.
13.Q:How far can I go?
A:The single most common question about EBikes is, how far can I go?
Somewhere between 36 and 73 kilometres on flat ground.
Many factors may even move this number lower or higher.
The formula to calculate battery power is as follows.
Multiply the Voltage by the Amp Hours and divide by the Wattage of hub and you get the time it will last
if running full throttle.
Therefore, a 36v500w hub with a 36v16ah battery would be. 36v x 16ah / 500w = 1.152 hours of full
throttle operation. 32kph times 1.152 = 36.684k So at full throttle you would go over 36 kilometres,
if your maximum speed is 32 kilometres an hour (the legal ebike limit in Canada) you would go over
36 kilometres in distance.
However if you are on flat ground it only takes about 250 watts (about half throttle),
to maintain a speed of 32 kilometres 36 x 16 / 250 = 2.304 hours of half throttle operation.
2.30 hours at 32 kilometres per hour is 73.6 kilometres, So on perfectly flat ground with a light rider
and bike and no wind or stopping and starting you go over 73 kilometres and if you pedal.
For more info,pls feel free to contact me
Here is the magic pie motor advantage