Ferei Innovation Tech (shenzhen) Co., Ltd strictly selects the raw materials of electric mountain bike wheels. We constantly check and screen all incoming raw materials by implementing an Incoming Quality Control - IQC. We take varies measurements to check against collected data. Once failed, we will send the defective or substandard raw materials back to suppliers.

All the time, Ferei has been well-received in the international market. In terms of sales volume over the past years,the annual growth rate of our products has doubled thanks to the customers' recognition of our products. 'Doing a good job in every product' is the belief of our company, which is one of the reasons why we can get a large customer base.

At Ferei, there is even a group of professionals that will provide patient online consultation service within 24 hours in each working day to solve your any questions or doubts about electric mountain bike wheels. And samples are also provided.