This treadmill can use as treadmill when unfold,max speed is 12km/h

and also this treadmill can use as walking machine when fold,max speed is 6km/h

1.Do you have your own R&D department? 

Yes, we have our own R&D department. and we are 8 years treadmill factory 

2.How is your quality? 

The quality rate of the product is up to 99%. We have strict QC system. All our products must pass a rigorous quality control during production and final check before shipping.

3.What is your after-sale service? And what is your warranty period ?

The warranty period for the whole machine: 1year

The warranty period for the Motor: 2 years.

If you encounter the above problem, please provide the video or pictures of the problem product to us to confirm, we can provide the corresponding accessories to you for free.

Delivery method for accessories:

1)Shipping to you with a container of your other goods.

2)If the accessories are urgently needed, they can be delivered by Express. And the freight is borne by our seller.