Changzhou Green pedel Co.,Ltd is a professional and scientific enterprise that specialises in researching, producing and selling electric bicycles,electric scooters, K-Shaped cars, Shilly-cars and conversion kits. We ensure the quality of the first-class production equipment and the international standard operating procedures, as well as the professional operating staff. We always uphold the priciples of "quality first , integrity first, and reputation first. " In the past 7 years, our customers vary from government to industrial organizations, from distributors to retailers. 

Package
Standard export packing 1. polyfoam + carton box (for sample) 2. Or according to customer's requirements

Life Time of QS Motor & Warranty of Sample
The Life Time of motor depends on usage.
For general usage, it's about 3-5 years, and it could be 5-7 years if it work in good condition.
For testing and abusing usage, the lifetime will decrease accordingly.
E.g., For 3kW V2/V3 motor, the peak power could be 6kW (2 times of rated power).
Situation 1:
We suggest peak 70-80A battery current for general usage (72V). It's most stable configuration & longest life time.Some EV enthusiast adjust it to be 150A, the output power is far more than 6kW peak. QS Motor could also work,which might not as stable as former situation. For a long time in high current/power, the motor might over heat & even burnt.We strongly suggest to install Thermic Probe (e.g. KTY 83/122), so that controller will protect motor due to the temp inside of motor.
Situation 2:
The peak speed of 1pc 3kW motor is 80KPH in 72V(for e-scooter).Some EV enthusiast adjust it to be 96V, the max speed might be 100KPH, the continuous output power is far more than 3kW rated (maybe equal to 5-6kW).QS Motor could also work, which might not as stable as it in 72V. We call it over voltage/abusing usage, the life time might be shorter, and V3 will work better than V2. 

Warranty period: one year and three months (sincethe date of manufacture) or after riding 15000KM.
For Sample, If it's destructive test/abusing usage due to test purpose, we could not do aftersale issue for free.

If there is some damage during your test, which we could repair. 
After checking your video or pictures, we could deliver some motor parts (e.g. hall sensor) for maintenance.
Also, you could deliver them back to our factory(I'm afraid that you have to bear delivery fee, both way), 
We will make maintenance as possible as we could. For repair fee, we could bear the cost for 1 year. 

Distributor/Dealer

Firstly, thank you for your support on QS Motor.

If you tested QS Motor, and interest to be the dealer for better price & service.

Meanwhile, able to do some manitenance of hub motor (e.g. change hall sensors).

Welcome to be QS Motor Dealer.

For QS Motor, there are different grade of dealer as follow.

·Potential Distributors, 

No MOQ limited, annual order above USD 10000.0 (seats limited).

For potential distributors, the price will be much cheaper which base on the Dealer Quotation Regulartion (e.g. offer 20-29pcs quotation for < 20pcs, even for sample). 

We don’t have to sign the dealer contract, the setas limited (5 customers for each saler).

Moreover, we support wholesale, if your customer/friend need motors, we could send the motor from our warehouse & do transaction with you. In this way, you could help your friend to save money.

Validity: 1 Year since 1st order with new price.

Advantage:

1.Better price on Motor & Other Kits we could offer

2.If deliver some motors together by express, air cargo or sea shippment, the delivery cost per motor will be much less than 1pc by express. In this way, you will have better price than us for local market (consider the delivery cost). 

· Official Dealer

The quotation will be much better base on different MOQ & annual quantity, refer to the Dealer Quotation Regulartion for details.

·MOQ 15-29pcs, annual 100pcs

·MOQ 30-49pcs, annual 120pcs

·MOQ 50pcs, annual above 120pcs

·MOQ 50pcs, annual above 500pcs.

Validity: 1 Year

Advantage: 

1.Official dealer have all right of the Potential Distributors.  

2.Dealer could leave some motors in our warehouse, if their customer need samples, we could send from our warehouse.

Please don't hestitate to contact with us if any interest!

We're looking forward to cooperate with dealer throughout the word.

Package &Delivery

Packaging Details:

16”35*35*23(cm),20”45*45*23(cm)

24”55*55*23(cm),26”60*60*23(cm)

28”65*65*23(cm)

Delivery Details:

30 working days after payment confirmed

Q1: What are the payment items?

A: We usually accept payment by T/T L/C or Western Union.

Q2: This is my first time to import, how can I trust your company and ensure to get the goods if I order from you?

A: We are Alibaba legitimate certifiable company(VIP), and we support standard payment items like T/T L/C to ensure your safety.

Q3: How to make the order?

A: You have four ways to contact us to make the order: by e-mail, by Skype, by phone and by Trademanager.

Jack Jiang

Sales Manager

M:+86   Whatsapp:+86

Skype: GreenPedel-Jack  

QQ:292079655  Wechat:

Add:NO.2188,LONGCITY ROAD,ZHONGLOUDISTRICT,CHANGZHOU CITY,CHINA