1, The warranty policy of faulty machine within one month If the user can repair, we will mail the corresponding device to the user. If it is unable , the user can mail us the faulty machine, the user should assume the freight (preferably shipments or can also mutual consultation) we will resend a new machine. (Here we use DHL or freight out as soon as possible, to ensure user joint machine)

2, if during the warranty period internal apart machine caused machine doesn¡¯t work Users should state the reason process even tell us, we use pictures guide users to repair, if really can¡¯t fix it£¬you can also use above way to exchange. The freight and other expenses requires negotiations.

3, User loves for changing tubes please note Cut off power before change the tube, if forgot to turn off the power and the tube causing the machine to appear problem, check whether burn-in resistance first.

4, User loves for changing tubes please note again If you have a very good spot tube,but don¡¯t match to our original spot tube and can¡¯t exchange, we can customize for users in free.
The conversion seat, if it need to modify the original machine valve seat we need to discussion in detail.

5, if there aren£§t users£§corresponding nation in our website of price areas, wish you can timely remind us, we will timely modification.

6, if want to send us a mail we don¡¯t reply in time, perhaps we havn¡¯t receive,you can mail this mailbox dkq0809@yahoo.com.cn