In the United States, warranty generally refers to the warranty period after you buy something, which is a bit like insurance, that is, free maintenance, with a time limit, usually around 1 year. If you want to extend the warranty period, you must buy an extra warranty. Nowwarranty means there is no free after-sales warranty service.
Guarantee refers to a kind of guarantee for the product, such as ensuring that this bottle of milk does not contain melamine and that your child can go to college after eating our products. These are all guarantees. Ha ha. ...
I hope I can help you. ....