Message from the first vendor:
Glad to hear your reply. Sorry for late reply because if weekday, I wish you a good night!
About the transmission, other supplier like GruBee Inc use the 4G T-Belt Drive, and ours is Shiftless Reduction Gearbox.
This two transmission type is different, they have they own advantage, can not be say which one is better.
What we could ensure is reasonable price with engine with stable performance and good service.
We are Alibaba TOP bicycle engine kit supplier with 3 star trade insurance grade, serve many customers and receive "0 "Complaint,
especially the after-sale service, we always keep positive attitude to help clients solve problems they meet.
At the same time,according to feedback history from client, our bicycle engine kit performance stable and long-time,
I wonder that is the reason we sell goods engine kits well and keep good relationship with client all over the world.
As I answered before,we provide 6 months warranty for our product:
Items under warranty, on your behalf we will assist to repair or provide a free replacement parts (If quality problems),
you only need pay the shipping charges.
If over the warranty time, replacement parts also could be provided with good price, we supplier all the parts for 4 stroke bicycle engine kit.
Waiting for your comments.
Christy Xie | SALES MANAGER
JINAN BESTTOUCH INTERNATIONAL TRADE CO.,LTD.
Alex | DIRECTOR OF SALES DEPARTMENT