Since theshipment date, our company freely assuring period of after-salemaintenance service is:

1)   1yearfor mechanical part

2)   6month for electrical part

Some of themachine video as reference at :http://www.jing-one.com/Videoclasse-1-1.html

♥ if you want to know more about our product,pls feel free to contact us. And welcome to our company! We display more newdesign in our showroom.