Main:5years Of full system and 15 years vacuum tubes
Warranty given to the purchaser by company shows that a product is reliable and free from known defects and that seller

will,without charge,repair or replace defective parts within a given time limit and under certain conditions.Uniepu

commitment to our customers is to provide the highest quality in products and servies.If your product does not work

properly,please contact us to help determine if your product is defective.Details as follow:
1.The following causes are not covered by standard warranty period:
(1)Damage arising from improper transportation,storage;
(2)Damage arising caused by the users'disasembling;
(3)Damage arising from irresistible calamities;
(4)Uniepu shall not be liable for loss;
(5)Uniepu standard warranty does not cover any product,damages or injuries resulting from misuse,neglect,normal

expected wear,chemically caused corrosion,improper installation or operation to fatory recommendation.
(6)Uniepu shall not be liable for the result:equipment that has been modified,stampered with or altered without authorization.
2.The following causes are covered by standard warranty period:
If fault occurs,please notify us with a complete description or picture of the alleged malfunction,including the date of

purchase from us,installation and operating condition of subject product.
We will subsequently review this information,and give you the feedback at once.
(1)During our warranty period,the components which don't work can be changed free;and after warranty period,the

components which dont's work can be changed at a low cost price;
(2)The warranty product should be shipped within your next order.